| 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 | $142.86 | 7.177% | $153.1131 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $153.65 | 4.441% | $160.4736 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $148.67 | 6.195% | $157.8801 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $132.91 | 12.386% | $149.3722 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $80.37 | 11.251% | $89.4124 | $89.41 | $89.40 | $89.40 |
| Purchase #6 | $50.99 | 9.217% | $55.6897 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $227.91 | 10.606% | $252.0821 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $937.36 | $1,018.0232 | $1,018.01 | $1,018.00 | $1,018.10 | |