| 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 | $153.39 | 7.686% | $165.1796 | $165.18 | $165.20 | $165.20 |
| Purchase #2 | $43.34 | 5.105% | $45.5525 | $45.55 | $45.55 | $45.60 |
| Purchase #3 | $221.66 | 13.748% | $252.1338 | $252.13 | $252.15 | $252.10 |
| Purchase #4 | $241.67 | 4.368% | $252.2261 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $221.74 | 9.851% | $243.5836 | $243.58 | $243.60 | $243.60 |
| Purchase #6 | $133.55 | 3.553% | $138.295 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $40.72 | 12.234% | $45.7017 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $1,056.07 | $1,142.6723 | $1,142.67 | $1,142.75 | $1,142.70 | |