| 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 | $121.79 | 4.718% | $127.5361 | $127.54 | $127.55 | $127.50 |
| Purchase #2 | $114.67 | 6.829% | $122.5008 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $169.26 | 5.504% | $178.5761 | $178.58 | $178.60 | $178.60 |
| Purchase #4 | $243.62 | 12.519% | $274.1188 | $274.12 | $274.10 | $274.10 |
| Purchase #5 | $42.78 | 4.783% | $44.8262 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $36.85 | 7.271% | $39.5294 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $126.74 | 10.309% | $139.8056 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $855.71 | $926.8930 | $926.91 | $926.95 | $926.80 | |