| 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 | $231.60 | 7.788% | $249.637 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $194.32 | 9.139% | $212.0789 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $153.61 | 5.475% | $162.0201 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $228.99 | 7.798% | $246.8466 | $246.85 | $246.85 | $246.80 |
| Purchase #5 | $145.56 | 6.589% | $155.1509 | $155.15 | $155.15 | $155.20 |
| Purchase #6 | $110.67 | 13.197% | $125.2751 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $113.46 | 9.786% | $124.5632 | $124.56 | $124.55 | $124.60 |
| 7 purchase totals = | $1,178.21 | $1,275.5718 | $1,275.58 | $1,275.60 | $1,275.60 | |