| 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 | $181.34 | 13.449% | $205.7284 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $122.72 | 6.740% | $130.9913 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $232.56 | 11.136% | $258.4579 | $258.46 | $258.45 | $258.50 |
| Purchase #4 | $143.43 | 7.419% | $154.0711 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $242.65 | 11.408% | $270.3315 | $270.33 | $270.35 | $270.30 |
| Purchase #6 | $74.72 | 4.255% | $77.8993 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $108.87 | 13.621% | $123.6992 | $123.70 | $123.70 | $123.70 |
| 7 purchase totals = | $1,106.29 | $1,221.1787 | $1,221.18 | $1,221.20 | $1,221.20 | |