| 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 | $164.62 | 5.649% | $173.9194 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $180.97 | 4.608% | $189.3091 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $49.73 | 9.578% | $54.4931 | $54.49 | $54.50 | $54.50 |
| Purchase #4 | $202.67 | 13.310% | $229.6454 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $139.74 | 7.109% | $149.6741 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $227.65 | 12.794% | $256.7755 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $246.35 | 3.709% | $255.4871 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $1,211.73 | $1,309.3037 | $1,309.31 | $1,309.30 | $1,309.30 | |