| 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 | $230.33 | 7.560% | $247.7429 | $247.74 | $247.75 | $247.70 |
| Purchase #2 | $127.66 | 4.278% | $133.1213 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $225.72 | 13.272% | $255.6776 | $255.68 | $255.70 | $255.70 |
| Purchase #4 | $77.87 | 8.606% | $84.5715 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $128.71 | 5.736% | $136.0928 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $144.64 | 5.751% | $152.9582 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $199.63 | 10.320% | $220.2318 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $1,134.56 | $1,230.3961 | $1,230.39 | $1,230.40 | $1,230.40 | |