| 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 | $148.48 | 9.170% | $162.0956 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $128.60 | 7.122% | $137.7589 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $196.94 | 12.462% | $221.4827 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $231.83 | 12.379% | $260.5282 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $40.47 | 8.564% | $43.9359 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $117.45 | 9.662% | $128.798 | $128.80 | $128.80 | $128.80 |
| Purchase #7 | $76.96 | 9.613% | $84.3582 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $940.73 | $1,038.9575 | $1,038.97 | $1,039.00 | $1,039.00 | |