| 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 | $120.62 | 7.217% | $129.3251 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $28.68 | 8.125% | $31.0103 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $52.66 | 4.106% | $54.8222 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $143.50 | 12.760% | $161.8106 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $239.58 | 6.596% | $255.3827 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $80.44 | 13.650% | $91.4201 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $166.47 | 7.638% | $179.185 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $831.95 | $902.9560 | $902.96 | $902.95 | $902.90 | |