| 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 | $212.47 | 13.525% | $241.2066 | $241.21 | $241.20 | $241.20 |
| Purchase #2 | $121.40 | 5.456% | $128.0236 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $53.58 | 4.535% | $56.0099 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $55.72 | 4.334% | $58.1349 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $103.99 | 5.505% | $109.7146 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $143.51 | 5.380% | $151.2308 | $151.23 | $151.25 | $151.20 |
| Purchase #7 | $42.95 | 9.665% | $47.1011 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $733.62 | $791.4215 | $791.41 | $791.40 | $791.30 | |