| 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 | $123.45 | 12.538% | $138.9282 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $69.49 | 7.289% | $74.5551 | $74.56 | $74.55 | $74.60 |
| Purchase #3 | $227.67 | 11.173% | $253.1076 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $166.81 | 6.282% | $177.289 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $79.58 | 10.651% | $88.0561 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $24.65 | 6.631% | $26.2845 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $236.63 | 6.151% | $251.1851 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $928.28 | $1,009.4056 | $1,009.42 | $1,009.45 | $1,009.50 | |