| 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 | $142.58 | 10.419% | $157.4354 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $243.90 | 8.826% | $265.4266 | $265.43 | $265.45 | $265.40 |
| Purchase #3 | $243.76 | 6.393% | $259.3436 | $259.34 | $259.35 | $259.30 |
| Purchase #4 | $128.62 | 3.560% | $133.1989 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $149.52 | 13.135% | $169.1595 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $222.39 | 8.462% | $241.2086 | $241.21 | $241.20 | $241.20 |
| Purchase #7 | $169.39 | 8.470% | $183.7373 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $1,300.16 | $1,409.5099 | $1,409.52 | $1,409.55 | $1,409.40 | |