| 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 | $139.56 | 7.832% | $150.4903 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $10.70 | 5.584% | $11.2975 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $114.34 | 12.506% | $128.6394 | $128.64 | $128.65 | $128.60 |
| Purchase #4 | $38.52 | 9.565% | $42.2044 | $42.20 | $42.20 | $42.20 |
| Purchase #5 | $225.68 | 8.160% | $244.0955 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $19.54 | 10.120% | $21.5174 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $80.60 | 9.426% | $88.1974 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $628.94 | $686.4419 | $686.45 | $686.45 | $686.40 | |