| 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 | $129.84 | 4.103% | $135.1673 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $43.29 | 3.796% | $44.9333 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $40.94 | 4.679% | $42.8556 | $42.86 | $42.85 | $42.90 |
| Purchase #4 | $128.33 | 7.431% | $137.8662 | $137.87 | $137.85 | $137.90 |
| Purchase #5 | $25.34 | 3.492% | $26.2249 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $23.86 | 5.414% | $25.1518 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $54.65 | 7.774% | $58.8985 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $446.25 | $471.0976 | $471.10 | $471.05 | $471.20 | |