| 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 | $118.40 | 4.182% | $123.3515 | $123.35 | $123.35 | $123.40 |
| Purchase #2 | $110.37 | 12.589% | $124.2645 | $124.26 | $124.25 | $124.30 |
| Purchase #3 | $141.41 | 10.200% | $155.8338 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $224.71 | 11.168% | $249.8056 | $249.81 | $249.80 | $249.80 |
| Purchase #5 | $216.97 | 13.374% | $245.9876 | $245.99 | $246.00 | $246.00 |
| Purchase #6 | $244.67 | 5.564% | $258.2834 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $88.63 | 7.353% | $95.147 | $95.15 | $95.15 | $95.10 |
| 7 purchase totals = | $1,145.16 | $1,252.6734 | $1,252.67 | $1,252.70 | $1,252.70 | |