| 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 | $159.50 | 12.765% | $179.8602 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $162.95 | 4.197% | $169.789 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $133.62 | 7.770% | $144.0023 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $91.40 | 12.797% | $103.0965 | $103.10 | $103.10 | $103.10 |
| Purchase #5 | $69.85 | 7.528% | $75.1083 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $129.25 | 10.203% | $142.4374 | $142.44 | $142.45 | $142.40 |
| Purchase #7 | $194.75 | 8.286% | $210.887 | $210.89 | $210.90 | $210.90 |
| 7 purchase totals = | $941.32 | $1,025.1807 | $1,025.19 | $1,025.20 | $1,025.20 | |