| 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 | $246.45 | 3.155% | $254.2255 | $254.23 | $254.25 | $254.20 |
| Purchase #2 | $39.60 | 6.465% | $42.1601 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $200.69 | 10.327% | $221.4153 | $221.42 | $221.40 | $221.40 |
| Purchase #4 | $128.72 | 6.233% | $136.7431 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $233.68 | 12.839% | $263.6822 | $263.68 | $263.70 | $263.70 |
| Purchase #6 | $16.93 | 12.843% | $19.1043 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $121.28 | 9.476% | $132.7725 | $132.77 | $132.75 | $132.80 |
| 7 purchase totals = | $987.35 | $1,070.1030 | $1,070.10 | $1,070.10 | $1,070.10 | |