| 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 | $94.33 | 5.344% | $99.371 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $153.62 | 4.794% | $160.9845 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $238.80 | 5.236% | $251.3036 | $251.30 | $251.30 | $251.30 |
| Purchase #4 | $139.27 | 5.519% | $146.9563 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $131.81 | 6.120% | $139.8768 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $24.90 | 12.200% | $27.9378 | $27.94 | $27.95 | $27.90 |
| Purchase #7 | $139.47 | 13.499% | $158.2971 | $158.30 | $158.30 | $158.30 |
| 7 purchase totals = | $922.20 | $984.7271 | $984.73 | $984.75 | $984.80 | |