| 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 | $218.64 | 7.340% | $234.6882 | $234.69 | $234.70 | $234.70 |
| Purchase #2 | $107.45 | 13.724% | $122.1964 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $160.45 | 7.813% | $172.986 | $172.99 | $173.00 | $173.00 |
| Purchase #4 | $160.42 | 8.820% | $174.569 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $139.64 | 7.347% | $149.8994 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $228.90 | 12.347% | $257.1623 | $257.16 | $257.15 | $257.20 |
| Purchase #7 | $15.26 | 9.566% | $16.7198 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $1,030.76 | $1,128.2211 | $1,128.23 | $1,128.20 | $1,128.30 | |