| 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 | $123.55 | 3.874% | $128.3363 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $207.70 | 13.568% | $235.8807 | $235.88 | $235.90 | $235.90 |
| Purchase #3 | $228.36 | 4.704% | $239.1021 | $239.10 | $239.10 | $239.10 |
| Purchase #4 | $22.29 | 11.126% | $24.77 | $24.77 | $24.75 | $24.80 |
| Purchase #5 | $174.70 | 3.251% | $180.3795 | $180.38 | $180.40 | $180.40 |
| Purchase #6 | $150.49 | 9.837% | $165.2937 | $165.29 | $165.30 | $165.30 |
| Purchase #7 | $105.37 | 4.655% | $110.275 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $1,012.46 | $1,084.0373 | $1,084.04 | $1,084.10 | $1,084.10 | |