| 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 | $151.53 | 3.808% | $157.3003 | $157.30 | $157.30 | $157.30 |
| Purchase #2 | $41.30 | 8.165% | $44.6721 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $133.81 | 11.545% | $149.2584 | $149.26 | $149.25 | $149.30 |
| Purchase #4 | $75.77 | 3.588% | $78.4886 | $78.49 | $78.50 | $78.50 |
| Purchase #5 | $33.80 | 7.431% | $36.3117 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $21.44 | 4.707% | $22.4492 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $176.95 | 11.151% | $196.6817 | $196.68 | $196.70 | $196.70 |
| 7 purchase totals = | $634.60 | $685.1620 | $685.16 | $685.15 | $685.20 | |