| 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 | $118.93 | 9.224% | $129.9001 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $139.96 | 12.700% | $157.7349 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $53.34 | 8.236% | $57.7331 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $124.26 | 3.720% | $128.8825 | $128.88 | $128.90 | $128.90 |
| Purchase #5 | $175.93 | 6.735% | $187.7789 | $187.78 | $187.80 | $187.80 |
| Purchase #6 | $158.42 | 12.660% | $178.476 | $178.48 | $178.50 | $178.50 |
| Purchase #7 | $225.57 | 13.392% | $255.7783 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $996.41 | $1,096.2838 | $1,096.28 | $1,096.40 | $1,096.30 | |