| 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 | $140.33 | 5.381% | $147.8812 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $160.51 | 3.105% | $165.4938 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $170.64 | 13.740% | $194.0859 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $149.32 | 5.860% | $158.0702 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $96.60 | 5.357% | $101.7749 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $16.34 | 8.675% | $17.7575 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $68.86 | 7.483% | $74.0128 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $802.60 | $859.0763 | $859.07 | $859.05 | $859.20 | |