| 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 | $128.45 | 11.407% | $143.1023 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $91.85 | 6.123% | $97.474 | $97.47 | $97.45 | $97.50 |
| Purchase #3 | $220.77 | 5.730% | $233.4201 | $233.42 | $233.40 | $233.40 |
| Purchase #4 | $79.34 | 13.795% | $90.285 | $90.29 | $90.30 | $90.30 |
| Purchase #5 | $155.61 | 6.745% | $166.1059 | $166.11 | $166.10 | $166.10 |
| Purchase #6 | $114.63 | 4.423% | $119.7001 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $35.69 | 6.755% | $38.1009 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $826.34 | $888.1883 | $888.19 | $888.15 | $888.20 | |