| 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 | $133.29 | 10.373% | $147.1162 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $219.36 | 11.633% | $244.8781 | $244.88 | $244.90 | $244.90 |
| Purchase #3 | $133.95 | 10.138% | $147.5299 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $128.89 | 3.247% | $133.0751 | $133.08 | $133.10 | $133.10 |
| Purchase #5 | $40.76 | 8.261% | $44.1272 | $44.13 | $44.15 | $44.10 |
| Purchase #6 | $98.48 | 5.165% | $103.5665 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $117.72 | 8.452% | $127.6697 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $872.45 | $947.9627 | $947.98 | $948.00 | $948.00 | |