| 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 | $130.40 | 13.413% | $147.8906 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $66.97 | 7.794% | $72.1896 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $60.74 | 7.410% | $65.2408 | $65.24 | $65.25 | $65.20 |
| Purchase #4 | $155.94 | 13.260% | $176.6176 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $26.35 | 6.688% | $28.1123 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $105.82 | 13.637% | $120.2507 | $120.25 | $120.25 | $120.30 |
| Purchase #7 | $211.26 | 3.578% | $218.8189 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $757.48 | $829.1205 | $829.12 | $829.10 | $829.10 | |