| 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 | $131.73 | 10.559% | $145.6394 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $138.97 | 6.706% | $148.2893 | $148.29 | $148.30 | $148.30 |
| Purchase #3 | $201.90 | 13.549% | $229.2554 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $242.54 | 5.769% | $256.5321 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $171.90 | 12.570% | $193.5078 | $193.51 | $193.50 | $193.50 |
| Purchase #6 | $84.70 | 6.648% | $90.3309 | $90.33 | $90.35 | $90.30 |
| Purchase #7 | $229.56 | 9.778% | $252.0064 | $252.01 | $252.00 | $252.00 |
| 7 purchase totals = | $1,201.30 | $1,315.5613 | $1,315.57 | $1,315.60 | $1,315.50 | |