| 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 | $127.50 | 11.370% | $141.9968 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $36.81 | 3.819% | $38.2158 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $122.78 | 6.126% | $130.3015 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $56.68 | 9.751% | $62.2069 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $19.81 | 6.197% | $21.0376 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $78.37 | 8.277% | $84.8567 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $125.43 | 7.646% | $135.0204 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $567.38 | $613.6357 | $613.65 | $613.60 | $613.60 | |