| 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 | $130.35 | 3.622% | $135.0713 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $242.65 | 12.484% | $272.9424 | $272.94 | $272.95 | $272.90 |
| Purchase #3 | $58.79 | 9.360% | $64.2927 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $245.50 | 11.822% | $274.523 | $274.52 | $274.50 | $274.50 |
| Purchase #5 | $42.45 | 10.712% | $46.9972 | $47.00 | $47.00 | $47.00 |
| Purchase #6 | $140.84 | 10.662% | $155.8564 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $18.34 | 5.348% | $19.3208 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $878.92 | $969.0038 | $969.00 | $968.95 | $969.00 | |