| 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 | $132.74 | 11.131% | $147.5153 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $234.67 | 5.154% | $246.7649 | $246.76 | $246.75 | $246.80 |
| Purchase #3 | $19.49 | 11.545% | $21.7401 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $6.38 | 11.375% | $7.1057 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $217.36 | 10.206% | $239.5438 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $79.47 | 10.765% | $88.0249 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $79.58 | 6.640% | $84.8641 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $769.69 | $835.5588 | $835.55 | $835.50 | $835.50 | |