| 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 | $110.70 | 7.663% | $119.1829 | $119.18 | $119.20 | $119.20 |
| Purchase #2 | $132.95 | 8.150% | $143.7854 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $177.36 | 6.368% | $188.6543 | $188.65 | $188.65 | $188.70 |
| Purchase #4 | $178.37 | 3.436% | $184.4988 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $173.54 | 9.140% | $189.4016 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $32.42 | 10.594% | $35.8546 | $35.85 | $35.85 | $35.90 |
| Purchase #7 | $42.57 | 7.106% | $45.595 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $847.91 | $906.9726 | $906.97 | $907.00 | $907.10 | |