| 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 | $161.76 | 13.667% | $183.8677 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $230.29 | 10.732% | $255.0047 | $255.00 | $255.00 | $255.00 |
| Purchase #3 | $138.38 | 6.544% | $147.4356 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $136.35 | 6.627% | $145.3859 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $100.66 | 8.538% | $109.2544 | $109.25 | $109.25 | $109.30 |
| Purchase #6 | $233.82 | 6.797% | $249.7127 | $249.71 | $249.70 | $249.70 |
| Purchase #7 | $65.36 | 4.731% | $68.4522 | $68.45 | $68.45 | $68.50 |
| 7 purchase totals = | $1,066.62 | $1,159.1132 | $1,159.11 | $1,159.10 | $1,159.20 | |