| 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 | $149.93 | 12.324% | $168.4074 | $168.41 | $168.40 | $168.40 |
| Purchase #2 | $218.91 | 5.205% | $230.3043 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $88.94 | 12.845% | $100.3643 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $6.75 | 13.233% | $7.6432 | $7.64 | $7.65 | $7.60 |
| Purchase #5 | $91.90 | 10.267% | $101.3354 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $85.69 | 10.587% | $94.762 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $182.55 | 9.365% | $199.6458 | $199.65 | $199.65 | $199.60 |
| 7 purchase totals = | $824.67 | $902.4624 | $902.46 | $902.45 | $902.40 | |