| 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 | $155.86 | 3.754% | $161.711 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $130.99 | 11.446% | $145.9831 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $192.89 | 6.134% | $204.7219 | $204.72 | $204.70 | $204.70 |
| Purchase #4 | $218.43 | 9.797% | $239.8296 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $46.83 | 3.252% | $48.3529 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $232.45 | 6.354% | $247.2199 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $115.65 | 4.786% | $121.185 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $1,093.10 | $1,169.0034 | $1,169.00 | $1,169.00 | $1,169.00 | |