| 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 | $144.83 | 3.475% | $149.8628 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $19.80 | 11.655% | $22.1077 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $223.77 | 4.170% | $233.1012 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $108.56 | 8.452% | $117.7355 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $69.94 | 10.657% | $77.3935 | $77.39 | $77.40 | $77.40 |
| Purchase #6 | $135.48 | 10.429% | $149.6092 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $219.50 | 9.529% | $240.4162 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $921.88 | $990.2261 | $990.23 | $990.20 | $990.20 | |