| 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 | $238.39 | 5.656% | $251.8733 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $19.41 | 6.481% | $20.668 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $129.90 | 9.365% | $142.0651 | $142.07 | $142.05 | $142.10 |
| Purchase #4 | $184.91 | 8.207% | $200.0856 | $200.09 | $200.10 | $200.10 |
| Purchase #5 | $240.41 | 5.105% | $252.6829 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $158.63 | 8.833% | $172.6418 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $164.50 | 10.237% | $181.3399 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $1,136.15 | $1,221.3566 | $1,221.36 | $1,221.35 | $1,221.40 | |