| 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 | $195.64 | 9.252% | $213.7406 | $213.74 | $213.75 | $213.70 |
| Purchase #2 | $90.59 | 8.657% | $98.4324 | $98.43 | $98.45 | $98.40 |
| Purchase #3 | $130.86 | 5.264% | $137.7485 | $137.75 | $137.75 | $137.70 |
| Purchase #4 | $120.50 | 6.154% | $127.9156 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $247.36 | 13.558% | $280.8971 | $280.90 | $280.90 | $280.90 |
| Purchase #6 | $234.26 | 3.827% | $243.2251 | $243.23 | $243.25 | $243.20 |
| Purchase #7 | $243.95 | 4.259% | $254.3398 | $254.34 | $254.35 | $254.30 |
| 7 purchase totals = | $1,263.16 | $1,356.2991 | $1,356.31 | $1,356.35 | $1,356.10 | |