| 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 | $126.86 | 3.236% | $130.9652 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $107.43 | 7.614% | $115.6097 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $176.57 | 7.463% | $189.7474 | $189.75 | $189.75 | $189.70 |
| Purchase #4 | $13.64 | 10.355% | $15.0524 | $15.05 | $15.05 | $15.10 |
| Purchase #5 | $164.48 | 10.171% | $181.2093 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $94.47 | 3.533% | $97.8076 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $174.62 | 8.300% | $189.1135 | $189.11 | $189.10 | $189.10 |
| 7 purchase totals = | $858.07 | $919.5051 | $919.51 | $919.45 | $919.50 | |