| 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 | $112.92 | 13.476% | $128.1371 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $143.43 | 12.304% | $161.0776 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $242.33 | 7.395% | $260.2503 | $260.25 | $260.25 | $260.30 |
| Purchase #4 | $182.73 | 10.291% | $201.5347 | $201.53 | $201.55 | $201.50 |
| Purchase #5 | $68.31 | 8.830% | $74.3418 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $40.58 | 7.839% | $43.7611 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $203.89 | 3.633% | $211.2973 | $211.30 | $211.30 | $211.30 |
| 7 purchase totals = | $994.19 | $1,080.3999 | $1,080.40 | $1,080.45 | $1,080.40 | |