| 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 | $52.98 | 9.664% | $58.1 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $135.54 | 7.239% | $145.3517 | $145.35 | $145.35 | $145.40 |
| Purchase #3 | $226.35 | 8.734% | $246.1194 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $136.78 | 6.516% | $145.6926 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $235.72 | 5.173% | $247.9138 | $247.91 | $247.90 | $247.90 |
| Purchase #6 | $143.63 | 8.342% | $155.6116 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $177.93 | 4.660% | $186.2215 | $186.22 | $186.20 | $186.20 |
| 7 purchase totals = | $1,108.93 | $1,185.0106 | $1,185.00 | $1,184.95 | $1,185.00 | |