| 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 | $100.33 | 3.281% | $103.6218 | $103.62 | $103.60 | $103.60 |
| Purchase #2 | $240.46 | 5.343% | $253.3078 | $253.31 | $253.30 | $253.30 |
| Purchase #3 | $146.41 | 13.654% | $166.4008 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $250.73 | 8.474% | $271.9769 | $271.98 | $272.00 | $272.00 |
| Purchase #5 | $131.86 | 5.296% | $138.8433 | $138.84 | $138.85 | $138.80 |
| Purchase #6 | $132.61 | 7.364% | $142.3754 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $107.85 | 12.415% | $121.2396 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $1,110.25 | $1,197.7656 | $1,197.77 | $1,197.80 | $1,197.70 | |