| 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 | $231.46 | 7.838% | $249.6018 | $249.60 | $249.60 | $249.60 |
| Purchase #2 | $110.30 | 3.389% | $114.0381 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $158.39 | 13.468% | $179.722 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $137.62 | 10.169% | $151.6146 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $240.50 | 9.330% | $262.9387 | $262.94 | $262.95 | $262.90 |
| Purchase #6 | $204.35 | 8.150% | $221.0045 | $221.00 | $221.00 | $221.00 |
| Purchase #7 | $216.71 | 11.327% | $241.2567 | $241.26 | $241.25 | $241.30 |
| 7 purchase totals = | $1,299.33 | $1,420.1764 | $1,420.17 | $1,420.15 | $1,420.10 | |