| 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 | $35.45 | 5.498% | $37.399 | $37.40 | $37.40 | $37.40 |
| Purchase #2 | $162.85 | 7.777% | $175.5148 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $245.48 | 12.602% | $276.4154 | $276.42 | $276.40 | $276.40 |
| Purchase #4 | $132.40 | 9.589% | $145.0958 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $242.25 | 5.831% | $256.3756 | $256.38 | $256.40 | $256.40 |
| Purchase #6 | $173.30 | 10.852% | $192.1065 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $227.60 | 11.142% | $252.9592 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $1,219.33 | $1,335.8663 | $1,335.88 | $1,335.85 | $1,335.90 | |