| 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 | $132.37 | 6.417% | $140.8642 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $93.98 | 9.116% | $102.5472 | $102.55 | $102.55 | $102.50 |
| Purchase #3 | $191.50 | 9.671% | $210.02 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $32.47 | 7.557% | $34.9238 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $208.99 | 13.423% | $237.0427 | $237.04 | $237.05 | $237.00 |
| Purchase #6 | $113.90 | 5.294% | $119.9299 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $72.45 | 10.625% | $80.1478 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $845.66 | $925.4756 | $925.47 | $925.45 | $925.30 | |