| 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 | $119.78 | 9.183% | $130.7794 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $215.77 | 12.675% | $243.1188 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $198.37 | 8.262% | $214.7593 | $214.76 | $214.75 | $214.80 |
| Purchase #4 | $155.79 | 3.685% | $161.5309 | $161.53 | $161.55 | $161.50 |
| Purchase #5 | $81.49 | 11.207% | $90.6226 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $88.29 | 12.780% | $99.5735 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $157.73 | 9.705% | $173.0377 | $173.04 | $173.05 | $173.00 |
| 7 purchase totals = | $1,017.22 | $1,113.4222 | $1,113.42 | $1,113.40 | $1,113.40 | |