| 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 | $189.54 | 7.690% | $204.1156 | $204.12 | $204.10 | $204.10 |
| Purchase #2 | $244.42 | 11.773% | $273.1956 | $273.20 | $273.20 | $273.20 |
| Purchase #3 | $37.93 | 10.459% | $41.8971 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $235.63 | 7.873% | $254.1811 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $190.42 | 10.138% | $209.7248 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $133.79 | 9.450% | $146.4332 | $146.43 | $146.45 | $146.40 |
| Purchase #7 | $47.41 | 10.419% | $52.3496 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $1,079.14 | $1,181.8970 | $1,181.90 | $1,181.90 | $1,181.80 | |