| 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 | $122.48 | 5.421% | $129.1196 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $136.71 | 12.254% | $153.4624 | $153.46 | $153.45 | $153.50 |
| Purchase #3 | $185.48 | 12.318% | $208.3274 | $208.33 | $208.35 | $208.30 |
| Purchase #4 | $129.87 | 10.741% | $143.8193 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $144.97 | 11.171% | $161.1646 | $161.16 | $161.15 | $161.20 |
| Purchase #6 | $118.78 | 9.823% | $130.4478 | $130.45 | $130.45 | $130.40 |
| Purchase #7 | $239.56 | 8.535% | $260.0064 | $260.01 | $260.00 | $260.00 |
| 7 purchase totals = | $1,077.85 | $1,186.3475 | $1,186.35 | $1,186.30 | $1,186.30 | |