| 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 | $157.65 | 9.145% | $172.0671 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $134.32 | 10.197% | $148.0166 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $116.51 | 4.802% | $122.1048 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $105.75 | 11.142% | $117.5327 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $229.68 | 7.518% | $246.9473 | $246.95 | $246.95 | $246.90 |
| Purchase #6 | $153.75 | 4.842% | $161.1946 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $178.97 | 10.137% | $197.1122 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $1,076.63 | $1,164.9753 | $1,164.97 | $1,164.95 | $1,164.90 | |