| 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 | $139.84 | 10.850% | $155.0126 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $140.66 | 8.388% | $152.4586 | $152.46 | $152.45 | $152.50 |
| Purchase #3 | $183.81 | 9.819% | $201.8583 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $135.38 | 13.343% | $153.4438 | $153.44 | $153.45 | $153.40 |
| Purchase #5 | $146.97 | 3.670% | $152.3638 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $189.36 | 13.570% | $215.0562 | $215.06 | $215.05 | $215.10 |
| Purchase #7 | $108.54 | 13.138% | $122.8 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $1,044.56 | $1,152.9933 | $1,152.99 | $1,152.95 | $1,153.10 | |