| 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 | $118.30 | 8.319% | $128.1414 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $94.47 | 6.349% | $100.4679 | $100.47 | $100.45 | $100.50 |
| Purchase #3 | $156.61 | 10.616% | $173.2357 | $173.24 | $173.25 | $173.20 |
| Purchase #4 | $201.66 | 9.410% | $220.6362 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $164.88 | 7.656% | $177.5032 | $177.50 | $177.50 | $177.50 |
| Purchase #6 | $81.32 | 12.643% | $91.6013 | $91.60 | $91.60 | $91.60 |
| Purchase #7 | $228.91 | 3.748% | $237.4895 | $237.49 | $237.50 | $237.50 |
| 7 purchase totals = | $1,046.15 | $1,129.0752 | $1,129.08 | $1,129.10 | $1,129.00 | |