| 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 | $124.32 | 13.768% | $141.4364 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $170.97 | 4.600% | $178.8346 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $172.95 | 3.712% | $179.3699 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $180.80 | 4.700% | $189.2976 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $110.61 | 8.448% | $119.9543 | $119.95 | $119.95 | $120.00 |
| Purchase #6 | $42.82 | 7.244% | $45.9219 | $45.92 | $45.90 | $45.90 |
| Purchase #7 | $239.58 | 11.793% | $267.8337 | $267.83 | $267.85 | $267.80 |
| 7 purchase totals = | $1,042.05 | $1,122.6484 | $1,122.64 | $1,122.65 | $1,122.60 | |