| 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 | $137.90 | 5.429% | $145.3866 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $247.58 | 12.773% | $279.2034 | $279.20 | $279.20 | $279.20 |
| Purchase #3 | $103.61 | 6.211% | $110.0452 | $110.05 | $110.05 | $110.00 |
| Purchase #4 | $67.50 | 5.202% | $71.0114 | $71.01 | $71.00 | $71.00 |
| Purchase #5 | $147.88 | 3.280% | $152.7305 | $152.73 | $152.75 | $152.70 |
| Purchase #6 | $122.54 | 3.392% | $126.6966 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $116.93 | 11.421% | $130.2846 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $943.94 | $1,015.3583 | $1,015.36 | $1,015.40 | $1,015.30 | |