| 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 | $241.60 | 5.308% | $254.4241 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $65.36 | 13.805% | $74.3829 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $98.36 | 12.274% | $110.4327 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $160.34 | 10.165% | $176.6386 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $137.74 | 10.710% | $152.492 | $152.49 | $152.50 | $152.50 |
| Purchase #6 | $139.64 | 13.246% | $158.1367 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $71.82 | 11.828% | $80.3149 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $914.86 | $1,006.8219 | $1,006.81 | $1,006.85 | $1,006.70 | |