| 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 | $143.63 | 7.813% | $154.8518 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $201.34 | 3.365% | $208.1151 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $29.27 | 9.832% | $32.1478 | $32.15 | $32.15 | $32.10 |
| Purchase #4 | $192.49 | 12.220% | $216.0123 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $47.46 | 8.411% | $51.4519 | $51.45 | $51.45 | $51.50 |
| Purchase #6 | $238.91 | 7.233% | $256.1904 | $256.19 | $256.20 | $256.20 |
| Purchase #7 | $143.31 | 10.594% | $158.4923 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $996.41 | $1,077.2616 | $1,077.26 | $1,077.25 | $1,077.30 | |