| 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 | $209.92 | 6.586% | $223.7453 | $223.75 | $223.75 | $223.70 |
| Purchase #2 | $223.41 | 3.392% | $230.9881 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $160.42 | 4.307% | $167.3293 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $139.67 | 4.668% | $146.1898 | $146.19 | $146.20 | $146.20 |
| Purchase #5 | $24.32 | 13.529% | $27.6103 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $182.46 | 9.682% | $200.1258 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $130.27 | 6.742% | $139.0528 | $139.05 | $139.05 | $139.10 |
| 7 purchase totals = | $1,070.47 | $1,135.0414 | $1,135.05 | $1,135.10 | $1,135.00 | |