| 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 | $115.44 | 6.534% | $122.9828 | $122.98 | $123.00 | $123.00 |
| Purchase #2 | $51.63 | 12.758% | $58.217 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $135.89 | 7.341% | $145.8657 | $145.87 | $145.85 | $145.90 |
| Purchase #4 | $22.70 | 7.131% | $24.3187 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $221.61 | 11.256% | $246.5544 | $246.55 | $246.55 | $246.60 |
| Purchase #6 | $91.86 | 13.347% | $104.1206 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $194.91 | 9.631% | $213.6818 | $213.68 | $213.70 | $213.70 |
| 7 purchase totals = | $834.04 | $915.7410 | $915.74 | $915.70 | $915.80 | |