| 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 | $142.33 | 10.397% | $157.1281 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $128.69 | 12.617% | $144.9268 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $25.90 | 11.263% | $28.8171 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $147.81 | 4.299% | $154.1644 | $154.16 | $154.15 | $154.20 |
| Purchase #5 | $85.98 | 12.384% | $96.6278 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $219.74 | 13.309% | $248.9852 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $25.25 | 13.771% | $28.7272 | $28.73 | $28.75 | $28.70 |
| 7 purchase totals = | $775.70 | $859.3766 | $859.39 | $859.45 | $859.30 | |