| 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 | $137.77 | 3.198% | $142.1759 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $111.37 | 11.134% | $123.7699 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $185.85 | 11.347% | $206.9384 | $206.94 | $206.95 | $206.90 |
| Purchase #4 | $90.70 | 4.409% | $94.699 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $38.97 | 3.575% | $40.3632 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $137.48 | 13.399% | $155.9009 | $155.90 | $155.90 | $155.90 |
| Purchase #7 | $193.47 | 7.212% | $207.4231 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $895.61 | $971.2704 | $971.27 | $971.25 | $971.30 | |