| 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 | $119.69 | 3.221% | $123.5452 | $123.55 | $123.55 | $123.50 |
| Purchase #2 | $127.67 | 7.812% | $137.6436 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $17.83 | 11.200% | $19.827 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $12.85 | 12.710% | $14.4832 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $14.58 | 13.607% | $16.5639 | $16.56 | $16.55 | $16.60 |
| Purchase #6 | $101.81 | 4.266% | $106.1532 | $106.15 | $106.15 | $106.20 |
| Purchase #7 | $197.43 | 13.670% | $224.4187 | $224.42 | $224.40 | $224.40 |
| 7 purchase totals = | $591.86 | $642.6348 | $642.63 | $642.65 | $642.60 | |