| 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 | $126.70 | 3.627% | $131.2954 | $131.30 | $131.30 | $131.30 |
| Purchase #2 | $108.50 | 11.809% | $121.3128 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $87.27 | 8.522% | $94.7071 | $94.71 | $94.70 | $94.70 |
| Purchase #4 | $36.58 | 5.180% | $38.4748 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $150.42 | 11.503% | $167.7228 | $167.72 | $167.70 | $167.70 |
| Purchase #6 | $115.76 | 4.783% | $121.2968 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $188.39 | 8.695% | $204.7705 | $204.77 | $204.75 | $204.80 |
| 7 purchase totals = | $813.62 | $879.5802 | $879.58 | $879.50 | $879.60 | |