| 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 | $187.45 | 3.341% | $193.7127 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $117.94 | 9.708% | $129.3896 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $247.56 | 7.431% | $265.9562 | $265.96 | $265.95 | $266.00 |
| Purchase #4 | $104.28 | 12.346% | $117.1544 | $117.15 | $117.15 | $117.20 |
| Purchase #5 | $149.68 | 12.326% | $168.1296 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $232.43 | 4.766% | $243.5076 | $243.51 | $243.50 | $243.50 |
| Purchase #7 | $245.44 | 4.614% | $256.7646 | $256.76 | $256.75 | $256.80 |
| 7 purchase totals = | $1,284.78 | $1,374.6147 | $1,374.61 | $1,374.60 | $1,374.70 | |