| 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 | $237.42 | 13.860% | $270.3264 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $206.79 | 3.771% | $214.5881 | $214.59 | $214.60 | $214.60 |
| Purchase #3 | $237.96 | 5.236% | $250.4196 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $113.52 | 12.339% | $127.5272 | $127.53 | $127.55 | $127.50 |
| Purchase #5 | $132.81 | 9.225% | $145.0617 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $17.81 | 11.732% | $19.8995 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $133.64 | 4.611% | $139.8021 | $139.80 | $139.80 | $139.80 |
| 7 purchase totals = | $1,079.95 | $1,167.6246 | $1,167.63 | $1,167.65 | $1,167.60 | |