| 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 | $195.46 | 3.654% | $202.6021 | $202.60 | $202.60 | $202.60 |
| Purchase #2 | $249.31 | 3.391% | $257.7641 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $147.51 | 6.412% | $156.9683 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $116.70 | 10.714% | $129.2032 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $151.52 | 3.374% | $156.6323 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $181.70 | 3.206% | $187.5253 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $177.87 | 6.432% | $189.3106 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $1,220.07 | $1,280.0059 | $1,280.00 | $1,280.00 | $1,280.00 | |