| 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 | $122.99 | 7.643% | $132.3901 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $49.70 | 7.242% | $53.2993 | $53.30 | $53.30 | $53.30 |
| Purchase #3 | $116.28 | 11.709% | $129.8952 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $245.77 | 12.517% | $276.533 | $276.53 | $276.55 | $276.50 |
| Purchase #5 | $142.48 | 3.174% | $147.0023 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $12.83 | 8.623% | $13.9363 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $129.30 | 4.426% | $135.0228 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $819.35 | $888.0790 | $888.08 | $888.10 | $888.00 | |