| 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 | $160.28 | 11.326% | $178.4333 | $178.43 | $178.45 | $178.40 |
| Purchase #2 | $132.93 | 13.496% | $150.8702 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $198.53 | 10.251% | $218.8813 | $218.88 | $218.90 | $218.90 |
| Purchase #4 | $158.50 | 13.802% | $180.3762 | $180.38 | $180.40 | $180.40 |
| Purchase #5 | $119.36 | 9.157% | $130.2898 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $126.76 | 6.649% | $135.1883 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $177.77 | 9.337% | $194.3684 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $1,074.13 | $1,188.4075 | $1,188.41 | $1,188.45 | $1,188.50 | |