| 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 | $136.38 | 3.124% | $140.6405 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $195.50 | 12.809% | $220.5416 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $57.41 | 7.251% | $61.5728 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $13.44 | 5.584% | $14.1905 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $84.76 | 6.801% | $90.5245 | $90.52 | $90.50 | $90.50 |
| Purchase #6 | $8.33 | 10.362% | $9.1932 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $41.44 | 8.580% | $44.9956 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $537.26 | $581.6587 | $581.65 | $581.65 | $581.60 | |