| 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 | $159.60 | 13.679% | $181.4317 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $152.52 | 13.434% | $173.0095 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $248.70 | 12.511% | $279.8149 | $279.81 | $279.80 | $279.80 |
| Purchase #4 | $33.90 | 6.305% | $36.0374 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $95.96 | 9.780% | $105.3449 | $105.34 | $105.35 | $105.30 |
| Purchase #6 | $41.90 | 12.551% | $47.1589 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $247.34 | 8.524% | $268.4233 | $268.42 | $268.40 | $268.40 |
| 7 purchase totals = | $979.92 | $1,091.2206 | $1,091.21 | $1,091.20 | $1,091.10 | |