| 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 | $121.74 | 6.222% | $129.3147 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $67.39 | 5.347% | $70.9933 | $70.99 | $71.00 | $71.00 |
| Purchase #3 | $75.30 | 11.695% | $84.1063 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $46.57 | 7.842% | $50.222 | $50.22 | $50.20 | $50.20 |
| Purchase #5 | $170.34 | 11.278% | $189.5509 | $189.55 | $189.55 | $189.60 |
| Purchase #6 | $172.91 | 10.674% | $191.3664 | $191.37 | $191.35 | $191.40 |
| Purchase #7 | $198.52 | 6.736% | $211.8923 | $211.89 | $211.90 | $211.90 |
| 7 purchase totals = | $852.77 | $927.4459 | $927.44 | $927.40 | $927.50 | |