| 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 | $137.74 | 4.231% | $143.5678 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $49.91 | 6.439% | $53.1237 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $96.77 | 6.355% | $102.9197 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $27.95 | 6.769% | $29.8419 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $76.73 | 10.120% | $84.4951 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $238.31 | 6.274% | $253.2616 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $115.50 | 13.346% | $130.9146 | $130.91 | $130.90 | $130.90 |
| 7 purchase totals = | $742.91 | $798.1244 | $798.12 | $798.05 | $798.10 | |