| 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 | $180.60 | 7.464% | $194.08 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $131.43 | 4.286% | $137.0631 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $216.47 | 6.353% | $230.2223 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $45.88 | 13.814% | $52.2179 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $129.89 | 5.114% | $136.5326 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $229.88 | 9.547% | $251.8266 | $251.83 | $251.85 | $251.80 |
| Purchase #7 | $91.98 | 5.214% | $96.7758 | $96.78 | $96.80 | $96.80 |
| 7 purchase totals = | $1,026.13 | $1,098.7183 | $1,098.72 | $1,098.75 | $1,098.70 | |