| 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 | $130.42 | 4.763% | $136.6319 | $136.63 | $136.65 | $136.60 |
| Purchase #2 | $25.43 | 5.301% | $26.778 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $104.85 | 3.495% | $108.5145 | $108.51 | $108.50 | $108.50 |
| Purchase #4 | $231.33 | 9.417% | $253.1143 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $123.85 | 12.191% | $138.9486 | $138.95 | $138.95 | $138.90 |
| Purchase #6 | $83.86 | 5.679% | $88.6224 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $230.81 | 11.249% | $256.7738 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $930.55 | $1,009.3835 | $1,009.37 | $1,009.35 | $1,009.30 | |