| 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 | $139.47 | 4.228% | $145.3668 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $88.29 | 10.128% | $97.232 | $97.23 | $97.25 | $97.20 |
| Purchase #3 | $193.41 | 8.534% | $209.9156 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $172.34 | 9.168% | $188.1401 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $64.77 | 6.268% | $68.8298 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $178.42 | 11.216% | $198.4316 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $193.40 | 12.606% | $217.78 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $1,030.10 | $1,125.6959 | $1,125.70 | $1,125.75 | $1,125.60 | |