| 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 | $155.60 | 3.240% | $160.6414 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $120.90 | 8.292% | $130.925 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $31.66 | 9.438% | $34.6481 | $34.65 | $34.65 | $34.60 |
| Purchase #4 | $186.78 | 3.521% | $193.3565 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $197.92 | 10.433% | $218.569 | $218.57 | $218.55 | $218.60 |
| Purchase #6 | $122.83 | 5.729% | $129.8669 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $107.53 | 4.364% | $112.2226 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $923.22 | $980.2295 | $980.24 | $980.20 | $980.20 | |