| 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 | $132.60 | 9.731% | $145.5033 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $189.33 | 5.692% | $200.1067 | $200.11 | $200.10 | $200.10 |
| Purchase #3 | $155.54 | 11.771% | $173.8486 | $173.85 | $173.85 | $173.80 |
| Purchase #4 | $60.97 | 4.320% | $63.6039 | $63.60 | $63.60 | $63.60 |
| Purchase #5 | $198.50 | 7.507% | $213.4014 | $213.40 | $213.40 | $213.40 |
| Purchase #6 | $213.61 | 7.205% | $229.0006 | $229.00 | $229.00 | $229.00 |
| Purchase #7 | $158.48 | 6.220% | $168.3375 | $168.34 | $168.35 | $168.30 |
| 7 purchase totals = | $1,109.03 | $1,193.8020 | $1,193.80 | $1,193.80 | $1,193.70 | |