| 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 | $150.86 | 7.137% | $161.6269 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $153.25 | 12.769% | $172.8185 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $128.45 | 5.371% | $135.349 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $157.74 | 5.254% | $166.0277 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $104.47 | 11.171% | $116.1403 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $10.66 | 7.296% | $11.4378 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $40.99 | 6.483% | $43.6474 | $43.65 | $43.65 | $43.60 |
| 7 purchase totals = | $746.42 | $807.0476 | $807.06 | $807.10 | $806.80 | |