| 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 | $148.52 | 7.724% | $159.9917 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $123.90 | 4.241% | $129.1546 | $129.15 | $129.15 | $129.20 |
| Purchase #3 | $155.87 | 10.103% | $171.6175 | $171.62 | $171.60 | $171.60 |
| Purchase #4 | $123.60 | 10.820% | $136.9735 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $179.25 | 7.746% | $193.1347 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $51.40 | 12.689% | $57.9221 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $180.62 | 6.768% | $192.8444 | $192.84 | $192.85 | $192.80 |
| 7 purchase totals = | $963.16 | $1,041.6385 | $1,041.62 | $1,041.60 | $1,041.60 | |