| 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 | $129.72 | 13.395% | $147.096 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $218.53 | 4.626% | $228.6392 | $228.64 | $228.65 | $228.60 |
| Purchase #3 | $246.85 | 8.256% | $267.2299 | $267.23 | $267.25 | $267.20 |
| Purchase #4 | $6.96 | 8.746% | $7.5687 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $116.57 | 3.471% | $120.6161 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $209.40 | 5.580% | $221.0845 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $109.72 | 3.538% | $113.6019 | $113.60 | $113.60 | $113.60 |
| 7 purchase totals = | $1,037.75 | $1,105.8363 | $1,105.84 | $1,105.85 | $1,105.80 | |