| 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 | $143.56 | 7.500% | $154.327 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $197.80 | 10.708% | $218.9804 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $68.40 | 4.659% | $71.5868 | $71.59 | $71.60 | $71.60 |
| Purchase #4 | $22.51 | 7.800% | $24.2658 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $127.26 | 6.537% | $135.579 | $135.58 | $135.60 | $135.60 |
| Purchase #6 | $74.80 | 13.558% | $84.9414 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $186.50 | 7.473% | $200.4371 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $820.83 | $890.1175 | $890.13 | $890.20 | $890.10 | |