| 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 | $137.39 | 7.398% | $147.5541 | $147.55 | $147.55 | $147.60 |
| Purchase #2 | $145.65 | 4.164% | $151.7149 | $151.71 | $151.70 | $151.70 |
| Purchase #3 | $104.62 | 8.866% | $113.8956 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $147.45 | 4.270% | $153.7461 | $153.75 | $153.75 | $153.70 |
| Purchase #5 | $199.72 | 8.601% | $216.8979 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $28.36 | 13.635% | $32.2269 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $141.43 | 8.472% | $153.4119 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $904.62 | $969.4474 | $969.45 | $969.45 | $969.40 | |