| 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 | $128.69 | 10.684% | $142.4392 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $11.40 | 7.256% | $12.2272 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $165.96 | 6.278% | $176.379 | $176.38 | $176.40 | $176.40 |
| Purchase #4 | $172.34 | 11.368% | $191.9316 | $191.93 | $191.95 | $191.90 |
| Purchase #5 | $186.37 | 11.783% | $208.33 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $189.25 | 11.200% | $210.446 | $210.45 | $210.45 | $210.40 |
| Purchase #7 | $228.99 | 5.737% | $242.1272 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $1,083.00 | $1,183.8802 | $1,183.89 | $1,184.00 | $1,183.70 | |