| 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 | $84.64 | 6.664% | $90.2804 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $131.89 | 5.797% | $139.5357 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $153.45 | 11.249% | $170.7116 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $244.67 | 3.502% | $253.2383 | $253.24 | $253.25 | $253.20 |
| Purchase #5 | $178.43 | 7.435% | $191.6963 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $150.59 | 8.687% | $163.6718 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $121.95 | 5.425% | $128.5658 | $128.57 | $128.55 | $128.60 |
| 7 purchase totals = | $1,065.62 | $1,137.6999 | $1,137.71 | $1,137.70 | $1,137.70 | |