| 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 | $99.96 | 7.259% | $107.2161 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $159.48 | 3.206% | $164.5929 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $210.44 | 9.250% | $229.9057 | $229.91 | $229.90 | $229.90 |
| Purchase #4 | $26.81 | 8.476% | $29.0824 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $177.34 | 5.614% | $187.2959 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $119.32 | 11.597% | $133.1575 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $143.39 | 4.119% | $149.2962 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $936.74 | $1,000.5467 | $1,000.56 | $1,000.55 | $1,000.60 | |