| 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 | $157.38 | 9.373% | $172.1312 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $159.86 | 13.490% | $181.4251 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $14.87 | 4.343% | $15.5158 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $173.52 | 13.620% | $197.1534 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $249.79 | 13.505% | $283.5241 | $283.52 | $283.50 | $283.50 |
| Purchase #6 | $245.51 | 3.813% | $254.8713 | $254.87 | $254.85 | $254.90 |
| Purchase #7 | $192.69 | 5.609% | $203.498 | $203.50 | $203.50 | $203.50 |
| 7 purchase totals = | $1,193.62 | $1,308.1189 | $1,308.12 | $1,308.10 | $1,308.10 | |