| 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 | $153.67 | 6.481% | $163.6294 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $213.86 | 12.134% | $239.8098 | $239.81 | $239.80 | $239.80 |
| Purchase #3 | $215.80 | 3.533% | $223.4242 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $81.36 | 4.355% | $84.9032 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $145.35 | 13.738% | $165.3182 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $93.47 | 10.806% | $103.5704 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $129.79 | 13.729% | $147.6089 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $1,033.30 | $1,128.2641 | $1,128.26 | $1,128.20 | $1,128.20 | |