| 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 | $141.68 | 9.719% | $155.4499 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $119.75 | 9.618% | $131.2676 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $227.46 | 11.546% | $253.7225 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $92.86 | 13.243% | $105.1574 | $105.16 | $105.15 | $105.20 |
| Purchase #5 | $197.61 | 3.154% | $203.8426 | $203.84 | $203.85 | $203.80 |
| Purchase #6 | $183.74 | 11.437% | $204.7543 | $204.75 | $204.75 | $204.80 |
| Purchase #7 | $234.70 | 9.724% | $257.5222 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $1,197.80 | $1,311.7165 | $1,311.71 | $1,311.65 | $1,311.70 | |