| 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 | $145.37 | 8.813% | $158.1815 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $237.28 | 7.852% | $255.9112 | $255.91 | $255.90 | $255.90 |
| Purchase #3 | $91.83 | 9.268% | $100.3408 | $100.34 | $100.35 | $100.30 |
| Purchase #4 | $127.87 | 4.316% | $133.3889 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $44.91 | 10.656% | $49.6956 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $194.94 | 12.529% | $219.364 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $234.64 | 13.195% | $265.6007 | $265.60 | $265.60 | $265.60 |
| 7 purchase totals = | $1,076.84 | $1,182.4827 | $1,182.48 | $1,182.50 | $1,182.50 | |