| 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 | $244.32 | 10.679% | $270.4109 | $270.41 | $270.40 | $270.40 |
| Purchase #2 | $130.34 | 5.599% | $137.6377 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $192.33 | 4.784% | $201.5311 | $201.53 | $201.55 | $201.50 |
| Purchase #4 | $175.46 | 9.617% | $192.334 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $75.87 | 8.846% | $82.5815 | $82.58 | $82.60 | $82.60 |
| Purchase #6 | $235.73 | 3.334% | $243.5892 | $243.59 | $243.60 | $243.60 |
| Purchase #7 | $102.31 | 7.667% | $110.1541 | $110.15 | $110.15 | $110.20 |
| 7 purchase totals = | $1,156.36 | $1,238.2385 | $1,238.23 | $1,238.30 | $1,238.20 | |