| 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 | $109.96 | 10.300% | $121.2859 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $96.35 | 10.575% | $106.539 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $152.73 | 5.578% | $161.2493 | $161.25 | $161.25 | $161.20 |
| Purchase #4 | $128.85 | 9.397% | $140.958 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $130.33 | 13.236% | $147.5805 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $249.57 | 6.449% | $265.6648 | $265.66 | $265.65 | $265.70 |
| Purchase #7 | $122.63 | 11.153% | $136.3069 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $990.42 | $1,079.5844 | $1,079.59 | $1,079.60 | $1,079.60 | |