| 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 | $142.89 | 10.859% | $158.4064 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $63.76 | 9.678% | $69.9307 | $69.93 | $69.95 | $69.90 |
| Purchase #3 | $205.52 | 4.261% | $214.2772 | $214.28 | $214.30 | $214.30 |
| Purchase #4 | $53.47 | 6.694% | $57.0493 | $57.05 | $57.05 | $57.00 |
| Purchase #5 | $154.57 | 4.391% | $161.3572 | $161.36 | $161.35 | $161.40 |
| Purchase #6 | $21.64 | 12.209% | $24.282 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $223.81 | 4.251% | $233.3242 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $865.66 | $918.6270 | $918.63 | $918.65 | $918.60 | |