| 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 | $10.62 | 9.608% | $11.6404 | $11.64 | $11.65 | $11.60 |
| Purchase #2 | $122.50 | 11.421% | $136.4907 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $138.69 | 5.571% | $146.4164 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $120.99 | 7.664% | $130.2627 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $134.77 | 6.616% | $143.6864 | $143.69 | $143.70 | $143.70 |
| Purchase #6 | $156.49 | 5.125% | $164.5101 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $169.56 | 13.741% | $192.8592 | $192.86 | $192.85 | $192.90 |
| 7 purchase totals = | $853.62 | $925.8659 | $925.87 | $925.85 | $925.90 | |