| 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 | $132.69 | 9.206% | $144.9054 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $235.82 | 13.163% | $266.861 | $266.86 | $266.85 | $266.90 |
| Purchase #3 | $9.71 | 4.134% | $10.1114 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $37.77 | 4.193% | $39.3537 | $39.35 | $39.35 | $39.40 |
| Purchase #5 | $144.94 | 5.324% | $152.6566 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $28.61 | 6.820% | $30.5612 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $81.80 | 3.683% | $84.8127 | $84.81 | $84.80 | $84.80 |
| 7 purchase totals = | $671.34 | $729.2620 | $729.26 | $729.20 | $729.40 | |