| 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 | $118.58 | 10.473% | $130.9989 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $58.76 | 10.269% | $64.7941 | $64.79 | $64.80 | $64.80 |
| Purchase #3 | $179.28 | 4.687% | $187.6829 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $142.66 | 5.595% | $150.6418 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $57.32 | 9.661% | $62.8577 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $119.45 | 8.674% | $129.8111 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $135.28 | 8.306% | $146.5164 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $811.33 | $873.3029 | $873.30 | $873.30 | $873.30 | |