| 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 | $121.81 | 12.210% | $136.683 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $133.73 | 9.144% | $145.9583 | $145.96 | $145.95 | $146.00 |
| Purchase #3 | $152.42 | 8.489% | $165.3589 | $165.36 | $165.35 | $165.40 |
| Purchase #4 | $226.58 | 7.842% | $244.3484 | $244.35 | $244.35 | $244.30 |
| Purchase #5 | $145.37 | 11.475% | $162.0512 | $162.05 | $162.05 | $162.10 |
| Purchase #6 | $138.58 | 6.148% | $147.0999 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $160.40 | 11.418% | $178.7145 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $1,078.89 | $1,180.2142 | $1,180.21 | $1,180.20 | $1,180.30 | |