| 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 | $179.89 | 9.864% | $197.6343 | $197.63 | $197.65 | $197.60 |
| Purchase #2 | $128.40 | 7.467% | $137.9876 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $53.76 | 4.442% | $56.148 | $56.15 | $56.15 | $56.10 |
| Purchase #4 | $209.79 | 9.501% | $229.7221 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $124.87 | 4.680% | $130.7139 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $42.36 | 3.180% | $43.707 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $98.48 | 12.125% | $110.4207 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $837.55 | $906.3336 | $906.33 | $906.30 | $906.20 | |