| 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 | $186.50 | 4.243% | $194.4132 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $114.30 | 12.659% | $128.7692 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $230.50 | 9.766% | $253.0106 | $253.01 | $253.00 | $253.00 |
| Purchase #4 | $246.99 | 9.580% | $270.6516 | $270.65 | $270.65 | $270.70 |
| Purchase #5 | $14.92 | 8.402% | $16.1736 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $98.25 | 12.501% | $110.5322 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $123.60 | 7.384% | $132.7266 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $1,015.06 | $1,106.2770 | $1,106.27 | $1,106.25 | $1,106.30 | |