| 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 | $137.66 | 5.124% | $144.7137 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $57.33 | 9.753% | $62.9214 | $62.92 | $62.90 | $62.90 |
| Purchase #3 | $224.96 | 8.561% | $244.2188 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $148.75 | 7.710% | $160.2186 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $29.66 | 7.218% | $31.8009 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $74.85 | 3.172% | $77.2242 | $77.22 | $77.20 | $77.20 |
| Purchase #7 | $114.31 | 13.755% | $130.0333 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $787.52 | $851.1309 | $851.12 | $851.05 | $851.00 | |