| 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 | $194.70 | 3.426% | $201.3704 | $201.37 | $201.35 | $201.40 |
| Purchase #2 | $205.49 | 8.234% | $222.41 | $222.41 | $222.40 | $222.40 |
| Purchase #3 | $103.94 | 7.871% | $112.1211 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $134.67 | 9.790% | $147.8542 | $147.85 | $147.85 | $147.90 |
| Purchase #5 | $116.88 | 9.150% | $127.5745 | $127.57 | $127.55 | $127.60 |
| Purchase #6 | $247.85 | 7.683% | $266.8923 | $266.89 | $266.90 | $266.90 |
| Purchase #7 | $221.37 | 12.843% | $249.8005 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $1,224.90 | $1,328.0230 | $1,328.01 | $1,327.95 | $1,328.10 | |