| 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 | $125.88 | 11.352% | $140.1699 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $194.81 | 13.237% | $220.597 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $135.95 | 8.852% | $147.9843 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $109.41 | 4.271% | $114.0829 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $65.92 | 4.428% | $68.8389 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $42.44 | 4.634% | $44.4067 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $34.92 | 4.617% | $36.5323 | $36.53 | $36.55 | $36.50 |
| 7 purchase totals = | $709.33 | $772.6120 | $772.61 | $772.65 | $772.60 | |