| 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 | $12.27 | 12.292% | $13.7782 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $183.63 | 6.250% | $195.1069 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $152.71 | 3.810% | $158.5283 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $226.40 | 6.599% | $241.3401 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $24.76 | 13.358% | $28.0674 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $248.55 | 8.511% | $269.7041 | $269.70 | $269.70 | $269.70 |
| Purchase #7 | $228.81 | 4.645% | $239.4382 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $1,077.13 | $1,145.9632 | $1,145.97 | $1,146.00 | $1,145.90 | |