| 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 | $111.63 | 4.806% | $116.9949 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $98.60 | 6.401% | $104.9114 | $104.91 | $104.90 | $104.90 |
| Purchase #3 | $13.71 | 13.666% | $15.5836 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $19.94 | 10.172% | $21.9683 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $142.98 | 4.654% | $149.6343 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $160.65 | 11.137% | $178.5416 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $155.90 | 6.624% | $166.2268 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $703.41 | $753.8609 | $753.85 | $753.90 | $753.80 | |