| 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 | $157.89 | 7.136% | $169.157 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $65.53 | 4.116% | $68.2272 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $95.36 | 11.509% | $106.335 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $209.48 | 11.331% | $233.2162 | $233.22 | $233.20 | $233.20 |
| Purchase #5 | $226.61 | 11.677% | $253.0712 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $37.75 | 6.154% | $40.0731 | $40.07 | $40.05 | $40.10 |
| Purchase #7 | $135.47 | 9.810% | $148.7596 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $928.09 | $1,018.8393 | $1,018.85 | $1,018.80 | $1,018.90 | |