| 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 | $128.63 | 5.153% | $135.2583 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $212.66 | 9.147% | $232.112 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $28.90 | 11.368% | $32.1854 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $47.39 | 12.111% | $53.1294 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $100.68 | 13.825% | $114.599 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $230.63 | 5.573% | $243.483 | $243.48 | $243.50 | $243.50 |
| Purchase #7 | $26.59 | 13.631% | $30.2145 | $30.21 | $30.20 | $30.20 |
| 7 purchase totals = | $775.48 | $840.9816 | $840.98 | $841.00 | $841.00 | |