| 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 | $153.83 | 10.768% | $170.3944 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $6.73 | 8.289% | $7.2878 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $242.59 | 6.697% | $258.8363 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $99.54 | 7.248% | $106.7547 | $106.75 | $106.75 | $106.80 |
| Purchase #5 | $129.99 | 6.135% | $137.9649 | $137.96 | $137.95 | $138.00 |
| Purchase #6 | $202.82 | 12.616% | $228.4078 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $65.99 | 6.779% | $70.4635 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $901.49 | $980.1094 | $980.10 | $980.10 | $980.20 | |