| 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 | $179.79 | 10.507% | $198.6805 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $131.40 | 10.337% | $144.9828 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $217.37 | 13.570% | $246.8671 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $144.43 | 5.327% | $152.1238 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $180.51 | 4.105% | $187.9199 | $187.92 | $187.90 | $187.90 |
| Purchase #6 | $144.57 | 12.398% | $162.4938 | $162.49 | $162.50 | $162.50 |
| Purchase #7 | $119.82 | 8.140% | $129.5733 | $129.57 | $129.55 | $129.60 |
| 7 purchase totals = | $1,117.89 | $1,222.6412 | $1,222.63 | $1,222.60 | $1,222.70 | |