| 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 | $131.99 | 4.197% | $137.5296 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $40.26 | 6.748% | $42.9767 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $246.94 | 13.112% | $279.3188 | $279.32 | $279.30 | $279.30 |
| Purchase #4 | $15.54 | 3.446% | $16.0755 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $194.63 | 6.305% | $206.9014 | $206.90 | $206.90 | $206.90 |
| Purchase #6 | $9.78 | 9.144% | $10.6743 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $145.95 | 10.180% | $160.8077 | $160.81 | $160.80 | $160.80 |
| 7 purchase totals = | $785.09 | $854.2840 | $854.29 | $854.30 | $854.30 | |