| 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 | $144.99 | 5.137% | $152.4381 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $8.55 | 5.648% | $9.0329 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $21.51 | 5.580% | $22.7103 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $7.28 | 13.572% | $8.268 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $41.41 | 10.674% | $45.8301 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $192.91 | 3.729% | $200.1036 | $200.10 | $200.10 | $200.10 |
| Purchase #7 | $117.73 | 3.574% | $121.9377 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $534.38 | $560.3207 | $560.32 | $560.35 | $560.20 | |