| 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 | $218.56 | 7.292% | $234.4974 | $234.50 | $234.50 | $234.50 |
| Purchase #2 | $102.43 | 6.601% | $109.1914 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $171.68 | 11.302% | $191.0833 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $22.55 | 11.389% | $25.1182 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $131.76 | 11.115% | $146.4051 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $86.61 | 11.163% | $96.2783 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $226.81 | 5.624% | $239.5658 | $239.57 | $239.55 | $239.60 |
| 7 purchase totals = | $960.40 | $1,042.1395 | $1,042.15 | $1,042.15 | $1,042.20 | |