| 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 | $129.28 | 13.840% | $147.1724 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $6.56 | 4.417% | $6.8498 | $6.85 | $6.85 | $6.80 |
| Purchase #3 | $33.76 | 7.404% | $36.2596 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $130.41 | 4.181% | $135.8624 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $52.95 | 4.127% | $55.1352 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $59.46 | 5.353% | $62.6429 | $62.64 | $62.65 | $62.60 |
| Purchase #7 | $196.68 | 8.121% | $212.6524 | $212.65 | $212.65 | $212.70 |
| 7 purchase totals = | $609.10 | $656.5747 | $656.57 | $656.55 | $656.60 | |