| 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 | $202.38 | 8.644% | $219.8737 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $141.79 | 3.653% | $146.9696 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $151.26 | 12.785% | $170.5986 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $45.69 | 5.537% | $48.2199 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $159.54 | 12.260% | $179.0996 | $179.10 | $179.10 | $179.10 |
| Purchase #6 | $152.91 | 13.511% | $173.5697 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $189.54 | 12.437% | $213.1131 | $213.11 | $213.10 | $213.10 |
| 7 purchase totals = | $1,043.11 | $1,151.4442 | $1,151.44 | $1,151.35 | $1,151.50 | |