| 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 | $131.65 | 10.136% | $144.994 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $193.74 | 9.523% | $212.1899 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $34.75 | 6.397% | $36.973 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $215.39 | 3.127% | $222.1252 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $181.61 | 11.563% | $202.6096 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $202.84 | 3.548% | $210.0368 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $59.72 | 10.286% | $65.8628 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $1,019.70 | $1,094.7913 | $1,094.79 | $1,094.80 | $1,094.80 | |