| 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 | $41.67 | 8.349% | $45.149 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $117.46 | 12.480% | $132.119 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $203.66 | 4.270% | $212.3563 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $241.97 | 9.622% | $265.2524 | $265.25 | $265.25 | $265.30 |
| Purchase #5 | $147.56 | 7.768% | $159.0225 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $182.99 | 6.248% | $194.4232 | $194.42 | $194.40 | $194.40 |
| Purchase #7 | $163.75 | 10.715% | $181.2958 | $181.30 | $181.30 | $181.30 |
| 7 purchase totals = | $1,099.06 | $1,189.6182 | $1,189.62 | $1,189.55 | $1,189.60 | |