| 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 | $175.27 | 7.175% | $187.8456 | $187.85 | $187.85 | $187.80 |
| Purchase #2 | $162.68 | 8.299% | $176.1808 | $176.18 | $176.20 | $176.20 |
| Purchase #3 | $114.62 | 4.765% | $120.0816 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $93.62 | 3.705% | $97.0886 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $142.32 | 5.327% | $149.9014 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $135.78 | 6.432% | $144.5134 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $232.31 | 11.417% | $258.8328 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $1,056.60 | $1,134.4442 | $1,134.44 | $1,134.50 | $1,134.40 | |