| 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 | $246.51 | 4.195% | $256.8511 | $256.85 | $256.85 | $256.90 |
| Purchase #2 | $98.50 | 3.550% | $101.9968 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $99.58 | 8.837% | $108.3799 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $199.75 | 6.688% | $213.1093 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $136.82 | 3.163% | $141.1476 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $181.98 | 13.649% | $206.8185 | $206.82 | $206.80 | $206.80 |
| Purchase #7 | $189.51 | 13.460% | $215.018 | $215.02 | $215.00 | $215.00 |
| 7 purchase totals = | $1,152.65 | $1,243.3212 | $1,243.33 | $1,243.30 | $1,243.30 | |