| 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 | $128.96 | 8.343% | $139.7191 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $183.60 | 9.866% | $201.714 | $201.71 | $201.70 | $201.70 |
| Purchase #3 | $23.62 | 5.805% | $24.9911 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $43.37 | 10.515% | $47.9304 | $47.93 | $47.95 | $47.90 |
| Purchase #5 | $41.88 | 4.521% | $43.7734 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $192.83 | 3.258% | $199.1124 | $199.11 | $199.10 | $199.10 |
| Purchase #7 | $87.82 | 4.463% | $91.7394 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $702.08 | $748.9798 | $748.97 | $748.95 | $748.90 | |