| 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 | $238.76 | 7.779% | $257.3331 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $239.88 | 11.650% | $267.826 | $267.83 | $267.85 | $267.80 |
| Purchase #3 | $197.66 | 10.781% | $218.9697 | $218.97 | $218.95 | $219.00 |
| Purchase #4 | $181.28 | 9.326% | $198.1862 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $126.54 | 7.799% | $136.4089 | $136.41 | $136.40 | $136.40 |
| Purchase #6 | $62.34 | 11.766% | $69.6749 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $120.65 | 7.193% | $129.3284 | $129.33 | $129.35 | $129.30 |
| 7 purchase totals = | $1,167.11 | $1,277.7272 | $1,277.73 | $1,277.75 | $1,277.70 | |