| 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 | $123.53 | 6.783% | $131.909 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $119.92 | 12.639% | $135.0767 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $42.72 | 13.217% | $48.3663 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $80.57 | 7.443% | $86.5668 | $86.57 | $86.55 | $86.60 |
| Purchase #5 | $21.80 | 10.535% | $24.0966 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $238.27 | 10.238% | $262.6641 | $262.66 | $262.65 | $262.70 |
| Purchase #7 | $140.54 | 7.811% | $151.5176 | $151.52 | $151.50 | $151.50 |
| 7 purchase totals = | $767.35 | $840.1971 | $840.21 | $840.15 | $840.30 | |