| 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 | $142.71 | 11.470% | $159.0788 | $159.08 | $159.10 | $159.10 |
| Purchase #2 | $219.90 | 6.151% | $233.426 | $233.43 | $233.45 | $233.40 |
| Purchase #3 | $137.38 | 6.724% | $146.6174 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $101.57 | 4.773% | $106.4179 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $223.43 | 9.459% | $244.5642 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $55.27 | 9.453% | $60.4947 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $183.44 | 3.410% | $189.6953 | $189.70 | $189.70 | $189.70 |
| 7 purchase totals = | $1,063.70 | $1,140.2943 | $1,140.30 | $1,140.30 | $1,140.30 | |