| 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 | $156.57 | 4.259% | $163.2383 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $135.38 | 10.212% | $149.205 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $96.99 | 5.374% | $102.2022 | $102.20 | $102.20 | $102.20 |
| Purchase #4 | $138.26 | 4.525% | $144.5163 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $157.34 | 3.411% | $162.7069 | $162.71 | $162.70 | $162.70 |
| Purchase #6 | $237.73 | 11.671% | $265.4755 | $265.48 | $265.50 | $265.50 |
| Purchase #7 | $81.36 | 13.183% | $92.0857 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $1,003.63 | $1,079.4299 | $1,079.45 | $1,079.45 | $1,079.40 | |