| 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 | $192.35 | 10.537% | $212.6179 | $212.62 | $212.60 | $212.60 |
| Purchase #2 | $186.30 | 9.591% | $204.168 | $204.17 | $204.15 | $204.20 |
| Purchase #3 | $239.28 | 3.855% | $248.5042 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $144.81 | 4.414% | $151.2019 | $151.20 | $151.20 | $151.20 |
| Purchase #5 | $128.43 | 5.405% | $135.3716 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $29.64 | 10.160% | $32.6514 | $32.65 | $32.65 | $32.70 |
| Purchase #7 | $140.27 | 3.454% | $145.1149 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $1,061.08 | $1,129.6299 | $1,129.62 | $1,129.55 | $1,129.70 | |