| 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 | $229.78 | 10.550% | $254.0218 | $254.02 | $254.00 | $254.00 |
| Purchase #2 | $81.27 | 12.127% | $91.1256 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $156.73 | 10.794% | $173.6474 | $173.65 | $173.65 | $173.60 |
| Purchase #4 | $131.95 | 5.781% | $139.578 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $245.76 | 5.288% | $258.7558 | $258.76 | $258.75 | $258.80 |
| Purchase #6 | $36.34 | 10.108% | $40.0132 | $40.01 | $40.00 | $40.00 |
| Purchase #7 | $153.70 | 10.633% | $170.0429 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $1,035.53 | $1,127.1847 | $1,127.19 | $1,127.20 | $1,127.10 | |