| 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 | $202.25 | 11.556% | $225.622 | $225.62 | $225.60 | $225.60 |
| Purchase #2 | $143.84 | 5.677% | $152.0058 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $167.63 | 13.247% | $189.8359 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $209.62 | 9.358% | $229.2362 | $229.24 | $229.25 | $229.20 |
| Purchase #5 | $102.95 | 6.408% | $109.547 | $109.55 | $109.55 | $109.50 |
| Purchase #6 | $154.82 | 8.743% | $168.3559 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $131.73 | 3.768% | $136.6936 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $1,112.84 | $1,211.2964 | $1,211.31 | $1,211.30 | $1,211.20 | |