| 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 | $133.91 | 6.669% | $142.8405 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $170.84 | 12.723% | $192.576 | $192.58 | $192.60 | $192.60 |
| Purchase #3 | $142.48 | 13.623% | $161.8901 | $161.89 | $161.90 | $161.90 |
| Purchase #4 | $174.40 | 9.346% | $190.6994 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $232.63 | 9.517% | $254.7694 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $150.36 | 9.827% | $165.1359 | $165.14 | $165.15 | $165.10 |
| Purchase #7 | $203.55 | 3.772% | $211.2279 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $1,208.17 | $1,319.1392 | $1,319.15 | $1,319.20 | $1,319.10 | |