| 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 | $173.52 | 11.468% | $193.4193 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $8.58 | 3.514% | $8.8815 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $118.84 | 13.594% | $134.9951 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $100.46 | 11.111% | $111.6221 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $174.47 | 11.219% | $194.0438 | $194.04 | $194.05 | $194.00 |
| Purchase #6 | $108.64 | 9.210% | $118.6457 | $118.65 | $118.65 | $118.60 |
| Purchase #7 | $143.90 | 4.279% | $150.0575 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $828.41 | $911.6650 | $911.67 | $911.65 | $911.60 | |