| 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 | $183.43 | 4.192% | $191.1194 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $108.49 | 7.812% | $116.9652 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $123.45 | 10.536% | $136.4567 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $189.45 | 9.709% | $207.8437 | $207.84 | $207.85 | $207.80 |
| Purchase #5 | $199.80 | 4.742% | $209.2745 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $228.83 | 10.589% | $253.0608 | $253.06 | $253.05 | $253.10 |
| Purchase #7 | $193.35 | 4.428% | $201.9115 | $201.91 | $201.90 | $201.90 |
| 7 purchase totals = | $1,226.80 | $1,316.6318 | $1,316.63 | $1,316.55 | $1,316.70 | |