| 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 | $137.49 | 5.639% | $145.2431 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $113.73 | 8.428% | $123.3152 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $227.97 | 12.720% | $256.9678 | $256.97 | $256.95 | $257.00 |
| Purchase #4 | $140.97 | 10.464% | $155.7211 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $183.53 | 6.550% | $195.5512 | $195.55 | $195.55 | $195.60 |
| Purchase #6 | $240.58 | 11.407% | $268.023 | $268.02 | $268.00 | $268.00 |
| Purchase #7 | $43.51 | 13.307% | $49.2999 | $49.30 | $49.30 | $49.30 |
| 7 purchase totals = | $1,087.78 | $1,194.1213 | $1,194.12 | $1,194.05 | $1,194.10 | |