| 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 | $122.59 | 8.576% | $133.1033 | $133.10 | $133.10 | $133.10 |
| Purchase #2 | $115.51 | 10.806% | $127.992 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $240.49 | 13.773% | $273.6127 | $273.61 | $273.60 | $273.60 |
| Purchase #4 | $199.85 | 12.809% | $225.4488 | $225.45 | $225.45 | $225.40 |
| Purchase #5 | $29.61 | 12.616% | $33.3456 | $33.35 | $33.35 | $33.30 |
| Purchase #6 | $141.32 | 4.656% | $147.8999 | $147.90 | $147.90 | $147.90 |
| Purchase #7 | $22.65 | 10.356% | $24.9956 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $872.02 | $966.3979 | $966.40 | $966.40 | $966.30 | |