| 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 | $135.25 | 12.359% | $151.9655 | $151.97 | $151.95 | $152.00 |
| Purchase #2 | $48.64 | 7.485% | $52.2807 | $52.28 | $52.30 | $52.30 |
| Purchase #3 | $231.43 | 11.800% | $258.7387 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $57.81 | 3.408% | $59.7802 | $59.78 | $59.80 | $59.80 |
| Purchase #5 | $179.83 | 9.542% | $196.9894 | $196.99 | $197.00 | $197.00 |
| Purchase #6 | $20.26 | 10.750% | $22.438 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $240.59 | 6.450% | $256.1081 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $913.81 | $998.3006 | $998.31 | $998.35 | $998.30 | |