| 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 | $132.72 | 13.387% | $150.4872 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $82.40 | 6.148% | $87.466 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $102.86 | 12.512% | $115.7298 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $180.97 | 11.711% | $202.1634 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $146.99 | 8.288% | $159.1725 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $223.50 | 3.158% | $230.5581 | $230.56 | $230.55 | $230.60 |
| Purchase #7 | $132.91 | 10.323% | $146.6303 | $146.63 | $146.65 | $146.60 |
| 7 purchase totals = | $1,002.35 | $1,092.2073 | $1,092.21 | $1,092.20 | $1,092.30 | |