| 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 | $136.89 | 3.508% | $141.6921 | $141.69 | $141.70 | $141.70 |
| Purchase #2 | $85.32 | 3.742% | $88.5127 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $147.38 | 3.518% | $152.5648 | $152.56 | $152.55 | $152.60 |
| Purchase #4 | $194.89 | 9.421% | $213.2506 | $213.25 | $213.25 | $213.30 |
| Purchase #5 | $57.78 | 7.640% | $62.1944 | $62.19 | $62.20 | $62.20 |
| Purchase #6 | $11.68 | 12.193% | $13.1041 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $227.75 | 13.649% | $258.8356 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $861.69 | $930.1543 | $930.14 | $930.15 | $930.20 | |