| 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 | $123.28 | 5.686% | $130.2897 | $130.29 | $130.30 | $130.30 |
| Purchase #2 | $111.73 | 12.486% | $125.6806 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $120.65 | 11.524% | $134.5537 | $134.55 | $134.55 | $134.60 |
| Purchase #4 | $185.36 | 6.464% | $197.3417 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $18.61 | 11.199% | $20.6941 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $189.26 | 13.541% | $214.8877 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $183.44 | 12.666% | $206.6745 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $932.33 | $1,030.1220 | $1,030.11 | $1,030.15 | $1,030.20 | |