| 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 | $110.89 | 6.141% | $117.6998 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $164.49 | 11.324% | $183.1168 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $29.27 | 7.516% | $31.4699 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $206.64 | 10.433% | $228.1988 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $141.42 | 7.842% | $152.5102 | $152.51 | $152.50 | $152.50 |
| Purchase #6 | $199.52 | 3.409% | $206.3216 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $227.26 | 9.483% | $248.8111 | $248.81 | $248.80 | $248.80 |
| 7 purchase totals = | $1,079.49 | $1,168.1282 | $1,168.13 | $1,168.05 | $1,168.10 | |