| 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 | $132.42 | 9.385% | $144.8476 | $144.85 | $144.85 | $144.80 |
| Purchase #2 | $139.63 | 6.722% | $149.0159 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $126.76 | 12.279% | $142.3249 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $129.87 | 12.190% | $145.7012 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $157.50 | 11.584% | $175.7448 | $175.74 | $175.75 | $175.70 |
| Purchase #6 | $143.32 | 10.726% | $158.6925 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $85.77 | 12.347% | $96.36 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $915.27 | $1,012.6869 | $1,012.68 | $1,012.65 | $1,012.60 | |