| 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 | $162.33 | 6.281% | $172.5259 | $172.53 | $172.55 | $172.50 |
| Purchase #2 | $184.98 | 9.787% | $203.084 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $190.60 | 8.629% | $207.0469 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $122.79 | 10.590% | $135.7935 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $23.25 | 5.820% | $24.6032 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $108.80 | 13.106% | $123.0593 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $248.54 | 3.689% | $257.7086 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $1,041.29 | $1,123.8214 | $1,123.82 | $1,123.85 | $1,123.80 | |