| 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 | $250.95 | 3.157% | $258.8725 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $155.92 | 3.825% | $161.8839 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $49.76 | 8.102% | $53.7916 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $187.52 | 8.377% | $203.2286 | $203.23 | $203.25 | $203.20 |
| Purchase #5 | $231.88 | 5.294% | $244.1557 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $129.66 | 11.828% | $144.9962 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $240.68 | 6.220% | $255.6503 | $255.65 | $255.65 | $255.70 |
| 7 purchase totals = | $1,246.37 | $1,322.5788 | $1,322.58 | $1,322.60 | $1,322.70 | |