| 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 | $139.58 | 11.208% | $155.2241 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $75.70 | 7.464% | $81.3502 | $81.35 | $81.35 | $81.40 |
| Purchase #3 | $134.57 | 6.761% | $143.6683 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $203.42 | 12.447% | $228.7397 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $150.89 | 3.134% | $155.6189 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $172.57 | 13.477% | $195.8273 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $157.48 | 8.629% | $171.0689 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $1,034.21 | $1,131.4974 | $1,131.50 | $1,131.45 | $1,131.50 | |