| 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 | $138.94 | 3.632% | $143.9863 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $98.85 | 8.399% | $107.1524 | $107.15 | $107.15 | $107.20 |
| Purchase #3 | $147.34 | 6.756% | $157.2943 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $36.49 | 4.558% | $38.1532 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $11.81 | 7.158% | $12.6554 | $12.66 | $12.65 | $12.70 |
| Purchase #6 | $27.82 | 12.568% | $31.3164 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $123.89 | 4.489% | $129.4514 | $129.45 | $129.45 | $129.50 |
| 7 purchase totals = | $585.14 | $620.0094 | $620.01 | $620.00 | $620.20 | |