| 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 | $229.39 | 9.790% | $251.8473 | $251.85 | $251.85 | $251.80 |
| Purchase #2 | $36.26 | 10.659% | $40.125 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $99.73 | 10.604% | $110.3054 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $189.47 | 6.745% | $202.2498 | $202.25 | $202.25 | $202.20 |
| Purchase #5 | $241.84 | 12.475% | $272.0095 | $272.01 | $272.00 | $272.00 |
| Purchase #6 | $247.37 | 3.106% | $255.0533 | $255.05 | $255.05 | $255.10 |
| Purchase #7 | $10.53 | 3.631% | $10.9123 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $1,054.59 | $1,142.5026 | $1,142.51 | $1,142.50 | $1,142.40 | |