| 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 | $120.53 | 12.556% | $135.6637 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $52.25 | 7.820% | $56.336 | $56.34 | $56.35 | $56.30 |
| Purchase #3 | $128.75 | 13.151% | $145.6819 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $224.47 | 4.296% | $234.1132 | $234.11 | $234.10 | $234.10 |
| Purchase #5 | $118.62 | 5.302% | $124.9092 | $124.91 | $124.90 | $124.90 |
| Purchase #6 | $217.89 | 5.254% | $229.3379 | $229.34 | $229.35 | $229.30 |
| Purchase #7 | $188.60 | 7.310% | $202.3867 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,051.11 | $1,128.4286 | $1,128.43 | $1,128.45 | $1,128.40 | |