| 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 | $158.26 | 3.870% | $164.3847 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $206.29 | 7.179% | $221.0996 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $54.97 | 3.150% | $56.7016 | $56.70 | $56.70 | $56.70 |
| Purchase #4 | $245.26 | 6.339% | $260.807 | $260.81 | $260.80 | $260.80 |
| Purchase #5 | $133.30 | 10.434% | $147.2085 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $214.80 | 8.540% | $233.1439 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $100.44 | 13.176% | $113.674 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $1,113.32 | $1,197.0193 | $1,197.01 | $1,197.00 | $1,197.00 | |