| 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 | $124.30 | 6.730% | $132.6654 | $132.67 | $132.65 | $132.70 |
| Purchase #2 | $201.92 | 7.602% | $217.27 | $217.27 | $217.25 | $217.30 |
| Purchase #3 | $245.38 | 5.700% | $259.3667 | $259.37 | $259.35 | $259.40 |
| Purchase #4 | $244.55 | 8.790% | $266.0459 | $266.05 | $266.05 | $266.00 |
| Purchase #5 | $31.87 | 4.380% | $33.2659 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $29.51 | 11.326% | $32.8523 | $32.85 | $32.85 | $32.90 |
| Purchase #7 | $98.74 | 11.203% | $109.8018 | $109.80 | $109.80 | $109.80 |
| 7 purchase totals = | $976.27 | $1,051.2680 | $1,051.28 | $1,051.20 | $1,051.40 | |