| 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 | $137.77 | 11.188% | $153.1837 | $153.18 | $153.20 | $153.20 |
| Purchase #2 | $186.27 | 4.727% | $195.075 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $150.71 | 9.427% | $164.9174 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $66.48 | 10.385% | $73.3839 | $73.38 | $73.40 | $73.40 |
| Purchase #5 | $138.75 | 4.601% | $145.1339 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $183.97 | 9.203% | $200.9008 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $149.97 | 4.731% | $157.0651 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,013.92 | $1,089.6598 | $1,089.66 | $1,089.70 | $1,089.70 | |