| 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 | $145.30 | 3.623% | $150.5642 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $140.79 | 6.248% | $149.5866 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $53.82 | 8.315% | $58.2951 | $58.30 | $58.30 | $58.30 |
| Purchase #4 | $219.40 | 6.388% | $233.4153 | $233.42 | $233.40 | $233.40 |
| Purchase #5 | $151.28 | 13.203% | $171.2535 | $171.25 | $171.25 | $171.30 |
| Purchase #6 | $169.95 | 10.841% | $188.3743 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $195.42 | 13.390% | $221.5867 | $221.59 | $221.60 | $221.60 |
| 7 purchase totals = | $1,075.96 | $1,173.0757 | $1,173.08 | $1,173.05 | $1,173.20 | |