| 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 | $181.98 | 4.272% | $189.7542 | $189.75 | $189.75 | $189.80 |
| Purchase #2 | $103.46 | 12.268% | $116.1525 | $116.15 | $116.15 | $116.20 |
| Purchase #3 | $152.53 | 10.140% | $167.9965 | $168.00 | $168.00 | $168.00 |
| Purchase #4 | $211.75 | 13.362% | $240.044 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $190.71 | 8.808% | $207.5077 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $75.60 | 4.865% | $79.2779 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $226.90 | 5.701% | $239.8356 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $1,142.93 | $1,240.5684 | $1,240.57 | $1,240.60 | $1,240.60 | |