| 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 | $238.67 | 4.190% | $248.6703 | $248.67 | $248.65 | $248.70 |
| Purchase #2 | $144.43 | 3.406% | $149.3493 | $149.35 | $149.35 | $149.30 |
| Purchase #3 | $132.77 | 13.376% | $150.5293 | $150.53 | $150.55 | $150.50 |
| Purchase #4 | $250.33 | 4.831% | $262.4234 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $164.58 | 5.341% | $173.3702 | $173.37 | $173.35 | $173.40 |
| Purchase #6 | $176.73 | 6.106% | $187.5211 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $92.37 | 7.244% | $99.0613 | $99.06 | $99.05 | $99.10 |
| 7 purchase totals = | $1,199.88 | $1,270.9249 | $1,270.92 | $1,270.85 | $1,270.90 | |