| 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 | $236.79 | 3.640% | $245.4092 | $245.41 | $245.40 | $245.40 |
| Purchase #2 | $34.72 | 5.502% | $36.6303 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $135.68 | 7.583% | $145.9686 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $195.41 | 3.814% | $202.8629 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $74.33 | 12.793% | $83.839 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $136.79 | 13.405% | $155.1267 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $47.85 | 11.674% | $53.436 | $53.44 | $53.45 | $53.40 |
| 7 purchase totals = | $861.57 | $923.2727 | $923.28 | $923.30 | $923.20 | |