| 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 | $115.81 | 11.415% | $129.0297 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $225.99 | 7.430% | $242.7811 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $75.26 | 4.784% | $78.8604 | $78.86 | $78.85 | $78.90 |
| Purchase #4 | $91.38 | 3.196% | $94.3005 | $94.30 | $94.30 | $94.30 |
| Purchase #5 | $146.93 | 6.254% | $156.119 | $156.12 | $156.10 | $156.10 |
| Purchase #6 | $166.60 | 3.154% | $171.8546 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $133.33 | 8.600% | $144.7964 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $955.30 | $1,017.7417 | $1,017.74 | $1,017.75 | $1,017.80 | |