| 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 | $139.37 | 8.336% | $150.9879 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $131.75 | 8.293% | $142.676 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $133.87 | 10.287% | $147.6412 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $124.38 | 3.810% | $129.1189 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $215.52 | 10.842% | $238.8867 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $78.32 | 13.723% | $89.0679 | $89.07 | $89.05 | $89.10 |
| Purchase #7 | $87.60 | 9.855% | $96.233 | $96.23 | $96.25 | $96.20 |
| 7 purchase totals = | $910.81 | $994.6116 | $994.62 | $994.65 | $994.60 | |