| 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 | $134.60 | 4.544% | $140.7162 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $188.37 | 6.710% | $201.0096 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $176.82 | 13.192% | $200.1461 | $200.15 | $200.15 | $200.10 |
| Purchase #4 | $225.51 | 8.519% | $244.7212 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $184.35 | 4.795% | $193.1896 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $136.62 | 11.510% | $152.345 | $152.35 | $152.35 | $152.30 |
| Purchase #7 | $140.72 | 11.310% | $156.6354 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $1,186.99 | $1,288.7631 | $1,288.78 | $1,288.75 | $1,288.60 | |