| 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 | $128.52 | 3.497% | $133.0143 | $133.01 | $133.00 | $133.00 |
| Purchase #2 | $144.28 | 5.490% | $152.201 | $152.20 | $152.20 | $152.20 |
| Purchase #3 | $204.78 | 7.134% | $219.389 | $219.39 | $219.40 | $219.40 |
| Purchase #4 | $47.57 | 9.276% | $51.9826 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $19.98 | 11.475% | $22.2727 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $113.91 | 9.753% | $125.0196 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $156.93 | 7.445% | $168.6134 | $168.61 | $168.60 | $168.60 |
| 7 purchase totals = | $815.97 | $872.4926 | $872.48 | $872.45 | $872.50 | |