| 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 | $199.53 | 13.200% | $225.868 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $203.70 | 3.121% | $210.0575 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $152.79 | 4.736% | $160.0261 | $160.03 | $160.05 | $160.00 |
| Purchase #4 | $169.34 | 6.624% | $180.5571 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $133.33 | 6.342% | $141.7858 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $178.30 | 7.776% | $192.1646 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $21.32 | 7.189% | $22.8527 | $22.85 | $22.85 | $22.90 |
| 7 purchase totals = | $1,058.31 | $1,133.3118 | $1,133.32 | $1,133.30 | $1,133.50 | |