| 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 | $133.62 | 7.583% | $143.7524 | $143.75 | $143.75 | $143.80 |
| Purchase #2 | $18.83 | 4.150% | $19.6114 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $132.94 | 8.321% | $144.0019 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $206.83 | 6.640% | $220.5635 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $123.89 | 8.517% | $134.4417 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $135.56 | 12.364% | $152.3206 | $152.32 | $152.30 | $152.30 |
| Purchase #7 | $142.84 | 13.164% | $161.6435 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $894.51 | $976.3350 | $976.32 | $976.30 | $976.30 | |