| 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 | $229.88 | 3.492% | $237.9074 | $237.91 | $237.90 | $237.90 |
| Purchase #2 | $123.53 | 7.768% | $133.1258 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $198.84 | 9.508% | $217.7457 | $217.75 | $217.75 | $217.70 |
| Purchase #4 | $178.76 | 10.388% | $197.3296 | $197.33 | $197.35 | $197.30 |
| Purchase #5 | $121.73 | 8.597% | $132.1951 | $132.20 | $132.20 | $132.20 |
| Purchase #6 | $195.40 | 4.628% | $204.4431 | $204.44 | $204.45 | $204.40 |
| Purchase #7 | $127.31 | 6.573% | $135.6781 | $135.68 | $135.70 | $135.70 |
| 7 purchase totals = | $1,175.45 | $1,258.4248 | $1,258.44 | $1,258.50 | $1,258.30 | |