| 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 | $136.58 | 8.248% | $147.8451 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $140.55 | 3.419% | $145.3554 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $128.38 | 8.457% | $139.2371 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $80.59 | 13.682% | $91.6163 | $91.62 | $91.60 | $91.60 |
| Purchase #5 | $124.70 | 6.843% | $133.2332 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $189.69 | 12.352% | $213.1205 | $213.12 | $213.10 | $213.10 |
| Purchase #7 | $82.27 | 13.506% | $93.3814 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $882.76 | $963.7890 | $963.80 | $963.80 | $963.70 | |