| 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 | $237.85 | 5.277% | $250.4013 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $212.88 | 8.116% | $230.1573 | $230.16 | $230.15 | $230.20 |
| Purchase #3 | $129.29 | 6.245% | $137.3642 | $137.36 | $137.35 | $137.40 |
| Purchase #4 | $117.77 | 13.378% | $133.5253 | $133.53 | $133.55 | $133.50 |
| Purchase #5 | $200.92 | 9.869% | $220.7488 | $220.75 | $220.75 | $220.70 |
| Purchase #6 | $10.69 | 9.301% | $11.6843 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $51.67 | 10.780% | $57.24 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $961.07 | $1,041.1212 | $1,041.12 | $1,041.15 | $1,041.10 | |