| 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 | $124.83 | 4.647% | $130.6309 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $55.63 | 10.207% | $61.3082 | $61.31 | $61.30 | $61.30 |
| Purchase #3 | $46.76 | 13.662% | $53.1484 | $53.15 | $53.15 | $53.10 |
| Purchase #4 | $149.83 | 12.368% | $168.361 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $17.98 | 4.495% | $18.7882 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $88.29 | 6.720% | $94.2231 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $114.53 | 9.393% | $125.2878 | $125.29 | $125.30 | $125.30 |
| 7 purchase totals = | $597.85 | $651.7476 | $651.75 | $651.75 | $651.70 | |