| 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 | $135.61 | 9.680% | $148.737 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $188.89 | 11.328% | $210.2875 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $53.45 | 12.570% | $60.1687 | $60.17 | $60.15 | $60.20 |
| Purchase #4 | $37.34 | 13.616% | $42.4242 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $195.95 | 7.798% | $211.2302 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $138.55 | 8.672% | $150.5651 | $150.57 | $150.55 | $150.60 |
| Purchase #7 | $109.71 | 4.847% | $115.0276 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $859.50 | $938.4403 | $938.45 | $938.45 | $938.40 | |