| 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 | $170.49 | 12.131% | $191.1721 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $207.96 | 6.516% | $221.5107 | $221.51 | $221.50 | $221.50 |
| Purchase #3 | $105.30 | 13.164% | $119.1617 | $119.16 | $119.15 | $119.20 |
| Purchase #4 | $109.59 | 5.222% | $115.3128 | $115.31 | $115.30 | $115.30 |
| Purchase #5 | $114.67 | 10.430% | $126.6301 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $213.75 | 7.229% | $229.202 | $229.20 | $229.20 | $229.20 |
| Purchase #7 | $141.34 | 12.485% | $158.9863 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $1,063.10 | $1,161.9757 | $1,161.97 | $1,161.95 | $1,162.00 | |