| 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 | $172.84 | 11.168% | $192.1428 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $36.26 | 7.360% | $38.9287 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $181.66 | 7.729% | $195.7005 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $133.29 | 11.589% | $148.737 | $148.74 | $148.75 | $148.70 |
| Purchase #5 | $90.31 | 5.136% | $94.9483 | $94.95 | $94.95 | $94.90 |
| Purchase #6 | $235.32 | 3.571% | $243.7233 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $169.55 | 13.756% | $192.8733 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $1,019.23 | $1,107.0539 | $1,107.05 | $1,107.05 | $1,106.90 | |