| 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 | $145.48 | 3.641% | $150.7769 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $223.28 | 3.339% | $230.7353 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $168.86 | 9.154% | $184.3174 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $152.34 | 12.743% | $171.7527 | $171.75 | $171.75 | $171.80 |
| Purchase #5 | $43.57 | 9.753% | $47.8194 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $123.52 | 11.619% | $137.8718 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $240.35 | 8.326% | $260.3615 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $1,097.40 | $1,183.6350 | $1,183.64 | $1,183.60 | $1,183.70 | |