| 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 | $114.65 | 12.122% | $128.5479 | $128.55 | $128.55 | $128.50 |
| Purchase #2 | $121.95 | 12.513% | $137.2096 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $196.52 | 4.122% | $204.6206 | $204.62 | $204.60 | $204.60 |
| Purchase #4 | $112.51 | 12.603% | $126.6896 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $9.64 | 7.251% | $10.339 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $189.43 | 6.457% | $201.6615 | $201.66 | $201.65 | $201.70 |
| Purchase #7 | $191.76 | 8.723% | $208.4872 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $936.46 | $1,017.5554 | $1,017.56 | $1,017.55 | $1,017.50 | |