| 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 | $164.42 | 5.316% | $173.1606 | $173.16 | $173.15 | $173.20 |
| Purchase #2 | $174.56 | 4.725% | $182.808 | $182.81 | $182.80 | $182.80 |
| Purchase #3 | $149.48 | 8.242% | $161.8001 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $20.43 | 3.150% | $21.0735 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $148.55 | 11.502% | $165.6362 | $165.64 | $165.65 | $165.60 |
| Purchase #6 | $231.26 | 4.210% | $240.996 | $241.00 | $241.00 | $241.00 |
| Purchase #7 | $161.67 | 9.422% | $176.9025 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $1,050.37 | $1,122.3769 | $1,122.38 | $1,122.35 | $1,122.40 | |