| 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 | $209.49 | 10.243% | $230.9481 | $230.95 | $230.95 | $230.90 |
| Purchase #2 | $149.89 | 5.686% | $158.4127 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $210.34 | 10.792% | $233.0399 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $68.71 | 10.448% | $75.8888 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $90.95 | 11.785% | $101.6685 | $101.67 | $101.65 | $101.70 |
| Purchase #6 | $153.98 | 3.245% | $158.9767 | $158.98 | $159.00 | $159.00 |
| Purchase #7 | $170.54 | 5.395% | $179.7406 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $1,053.90 | $1,138.6753 | $1,138.68 | $1,138.70 | $1,138.60 | |