| 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 | $7.32 | 4.374% | $7.6402 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $148.76 | 13.674% | $169.1014 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $151.77 | 3.574% | $157.1943 | $157.19 | $157.20 | $157.20 |
| Purchase #4 | $217.44 | 9.686% | $238.5012 | $238.50 | $238.50 | $238.50 |
| Purchase #5 | $140.41 | 3.699% | $145.6038 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $150.50 | 7.788% | $162.2209 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $112.51 | 4.607% | $117.6933 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $928.71 | $997.9551 | $997.94 | $997.95 | $997.90 | |