| 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 | $145.72 | 5.192% | $153.2858 | $153.29 | $153.30 | $153.30 |
| Purchase #2 | $227.64 | 5.692% | $240.5973 | $240.60 | $240.60 | $240.60 |
| Purchase #3 | $55.85 | 12.500% | $62.8313 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $89.31 | 3.387% | $92.3349 | $92.33 | $92.35 | $92.30 |
| Purchase #5 | $26.69 | 9.455% | $29.2135 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $188.67 | 7.830% | $203.4429 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $17.27 | 5.297% | $18.1848 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $751.15 | $799.8905 | $799.88 | $799.95 | $799.80 | |