| 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 | $129.65 | 8.624% | $140.831 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $243.79 | 9.209% | $266.2406 | $266.24 | $266.25 | $266.20 |
| Purchase #3 | $141.90 | 12.677% | $159.8887 | $159.89 | $159.90 | $159.90 |
| Purchase #4 | $200.74 | 3.449% | $207.6635 | $207.66 | $207.65 | $207.70 |
| Purchase #5 | $221.29 | 5.741% | $233.9943 | $233.99 | $234.00 | $234.00 |
| Purchase #6 | $42.40 | 8.785% | $46.1248 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $22.27 | 10.474% | $24.6026 | $24.60 | $24.60 | $24.60 |
| 7 purchase totals = | $1,002.04 | $1,079.3455 | $1,079.33 | $1,079.35 | $1,079.30 | |