| 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 | $135.97 | 9.315% | $148.6356 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $178.68 | 6.849% | $190.9178 | $190.92 | $190.90 | $190.90 |
| Purchase #3 | $195.39 | 4.369% | $203.9266 | $203.93 | $203.95 | $203.90 |
| Purchase #4 | $103.71 | 8.266% | $112.2827 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $161.42 | 5.660% | $170.5564 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $204.51 | 7.555% | $219.9607 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $45.40 | 5.809% | $48.0373 | $48.04 | $48.05 | $48.00 |
| 7 purchase totals = | $1,025.08 | $1,094.3171 | $1,094.33 | $1,094.35 | $1,094.30 | |