| 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 | $107.37 | 4.357% | $112.0481 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $129.59 | 12.365% | $145.6138 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $163.39 | 9.509% | $178.9268 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $12.64 | 3.792% | $13.1193 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $126.80 | 5.295% | $133.5141 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $158.76 | 4.226% | $165.4692 | $165.47 | $165.45 | $165.50 |
| Purchase #7 | $247.48 | 10.246% | $272.8368 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $946.03 | $1,021.5281 | $1,021.53 | $1,021.50 | $1,021.40 | |