| 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 | $140.55 | 7.617% | $151.2557 | $151.26 | $151.25 | $151.30 |
| Purchase #2 | $7.48 | 5.410% | $7.8847 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $194.25 | 3.784% | $201.6004 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $155.57 | 3.864% | $161.5812 | $161.58 | $161.60 | $161.60 |
| Purchase #5 | $6.99 | 3.399% | $7.2276 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $105.71 | 9.297% | $115.5379 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $86.25 | 5.862% | $91.306 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $696.80 | $736.3935 | $736.40 | $736.45 | $736.40 | |