| 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 | $152.88 | 7.325% | $164.0785 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $157.50 | 5.494% | $166.1531 | $166.15 | $166.15 | $166.20 |
| Purchase #3 | $130.72 | 13.222% | $148.0038 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $38.92 | 6.578% | $41.4802 | $41.48 | $41.50 | $41.50 |
| Purchase #5 | $249.91 | 6.544% | $266.2641 | $266.26 | $266.25 | $266.30 |
| Purchase #6 | $116.99 | 11.150% | $130.0344 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $170.55 | 6.551% | $181.7227 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $1,017.47 | $1,097.7368 | $1,097.72 | $1,097.75 | $1,097.80 | |