| 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 | $133.60 | 10.125% | $147.127 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $200.56 | 9.220% | $219.0516 | $219.05 | $219.05 | $219.10 |
| Purchase #3 | $14.31 | 8.278% | $15.4946 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $123.72 | 10.491% | $136.6995 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $158.52 | 9.457% | $173.5112 | $173.51 | $173.50 | $173.50 |
| Purchase #6 | $233.46 | 4.650% | $244.3159 | $244.32 | $244.30 | $244.30 |
| Purchase #7 | $47.59 | 4.836% | $49.8915 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $911.76 | $986.0913 | $986.09 | $986.10 | $986.10 | |