| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.27 | 12.538% | $160.1078 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $165.29 | 8.117% | $178.7066 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $196.45 | 11.186% | $218.4249 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $116.91 | 11.762% | $130.661 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $189.55 | 4.407% | $197.9035 | $197.90 | $197.90 | $197.90 |
| Purchase #6 | $223.33 | 3.645% | $231.4704 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $122.80 | 5.597% | $129.6731 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $1,156.60 | $1,246.9473 | $1,246.94 | $1,246.85 | $1,247.00 | |