| 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 | $96.64 | 10.722% | $107.0017 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $175.59 | 8.208% | $190.0024 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $164.98 | 6.124% | $175.0834 | $175.08 | $175.10 | $175.10 |
| Purchase #4 | $238.86 | 3.288% | $246.7137 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $19.60 | 9.584% | $21.4785 | $21.48 | $21.50 | $21.50 |
| Purchase #6 | $155.61 | 3.496% | $161.0501 | $161.05 | $161.05 | $161.10 |
| Purchase #7 | $213.87 | 12.811% | $241.2689 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $1,065.15 | $1,142.5987 | $1,142.59 | $1,142.60 | $1,142.70 | |