| 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 | $158.81 | 9.131% | $173.3109 | $173.31 | $173.30 | $173.30 |
| Purchase #2 | $66.57 | 11.411% | $74.1663 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $140.43 | 6.840% | $150.0354 | $150.04 | $150.05 | $150.00 |
| Purchase #4 | $201.56 | 12.666% | $227.0896 | $227.09 | $227.10 | $227.10 |
| Purchase #5 | $176.28 | 10.338% | $194.5038 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $144.35 | 3.599% | $149.5452 | $149.55 | $149.55 | $149.50 |
| Purchase #7 | $116.89 | 6.205% | $124.143 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $1,004.89 | $1,092.7942 | $1,092.80 | $1,092.80 | $1,092.70 | |