| 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 | $128.70 | 10.763% | $142.552 | $142.55 | $142.55 | $142.60 |
| Purchase #2 | $174.69 | 6.670% | $186.3418 | $186.34 | $186.35 | $186.30 |
| Purchase #3 | $57.96 | 3.751% | $60.1341 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $32.84 | 3.552% | $34.0065 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $249.38 | 13.651% | $283.4229 | $283.42 | $283.40 | $283.40 |
| Purchase #6 | $162.88 | 10.790% | $180.4548 | $180.45 | $180.45 | $180.50 |
| Purchase #7 | $217.63 | 5.170% | $228.8815 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $1,024.08 | $1,115.7936 | $1,115.78 | $1,115.80 | $1,115.80 | |