| 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 | $137.91 | 4.271% | $143.8001 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $60.56 | 9.215% | $66.1406 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $200.74 | 8.419% | $217.6403 | $217.64 | $217.65 | $217.60 |
| Purchase #4 | $170.65 | 10.291% | $188.2116 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $123.48 | 12.371% | $138.7557 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $162.42 | 5.103% | $170.7083 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $90.88 | 4.699% | $95.1505 | $95.15 | $95.15 | $95.20 |
| 7 purchase totals = | $946.64 | $1,020.4071 | $1,020.41 | $1,020.40 | $1,020.40 | |