| 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 | $94.99 | 11.112% | $105.5453 | $105.55 | $105.55 | $105.50 |
| Purchase #2 | $237.34 | 8.134% | $256.6452 | $256.65 | $256.65 | $256.60 |
| Purchase #3 | $129.67 | 4.625% | $135.6672 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $145.43 | 10.624% | $160.8805 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $47.96 | 6.331% | $50.9963 | $51.00 | $51.00 | $51.00 |
| Purchase #6 | $243.93 | 10.348% | $269.1719 | $269.17 | $269.15 | $269.20 |
| Purchase #7 | $140.61 | 13.527% | $159.6303 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $1,039.93 | $1,138.5367 | $1,138.55 | $1,138.55 | $1,138.50 | |