| 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 | $122.44 | 11.638% | $136.6896 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $241.53 | 5.295% | $254.319 | $254.32 | $254.30 | $254.30 |
| Purchase #3 | $217.78 | 12.285% | $244.5343 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $239.28 | 4.252% | $249.4542 | $249.45 | $249.45 | $249.50 |
| Purchase #5 | $236.66 | 3.484% | $244.9052 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $220.63 | 11.780% | $246.6202 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $161.88 | 6.622% | $172.5997 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $1,440.20 | $1,549.1222 | $1,549.12 | $1,549.10 | $1,549.10 | |