| 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 | $109.96 | 12.332% | $123.5203 | $123.52 | $123.50 | $123.50 |
| Purchase #2 | $37.58 | 6.692% | $40.0949 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $137.55 | 5.797% | $145.5238 | $145.52 | $145.50 | $145.50 |
| Purchase #4 | $202.40 | 8.399% | $219.3996 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $167.91 | 11.769% | $187.6713 | $187.67 | $187.65 | $187.70 |
| Purchase #6 | $104.45 | 4.310% | $108.9518 | $108.95 | $108.95 | $109.00 |
| Purchase #7 | $224.67 | 6.460% | $239.1837 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $984.52 | $1,064.3454 | $1,064.33 | $1,064.30 | $1,064.40 | |