| 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 | $216.98 | 10.110% | $238.9167 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $80.34 | 9.307% | $87.8172 | $87.82 | $87.80 | $87.80 |
| Purchase #3 | $217.99 | 3.270% | $225.1183 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $130.56 | 10.324% | $144.039 | $144.04 | $144.05 | $144.00 |
| Purchase #5 | $149.89 | 9.588% | $164.2615 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $136.28 | 4.259% | $142.0842 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $148.95 | 4.674% | $155.9119 | $155.91 | $155.90 | $155.90 |
| 7 purchase totals = | $1,080.99 | $1,158.1488 | $1,158.15 | $1,158.10 | $1,158.10 | |