| 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 | $194.54 | 11.870% | $217.6319 | $217.63 | $217.65 | $217.60 |
| Purchase #2 | $144.26 | 7.618% | $155.2497 | $155.25 | $155.25 | $155.20 |
| Purchase #3 | $234.35 | 7.418% | $251.7341 | $251.73 | $251.75 | $251.70 |
| Purchase #4 | $72.72 | 4.723% | $76.1546 | $76.15 | $76.15 | $76.20 |
| Purchase #5 | $176.75 | 13.227% | $200.1287 | $200.13 | $200.15 | $200.10 |
| Purchase #6 | $123.50 | 12.205% | $138.5732 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $82.37 | 10.126% | $90.7108 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $1,028.49 | $1,130.1830 | $1,130.17 | $1,130.20 | $1,130.10 | |