| 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 | $224.55 | 6.718% | $239.6353 | $239.64 | $239.65 | $239.60 |
| Purchase #2 | $82.71 | 12.213% | $92.8114 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $137.98 | 7.866% | $148.8335 | $148.83 | $148.85 | $148.80 |
| Purchase #4 | $225.55 | 6.443% | $240.0822 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $120.25 | 6.747% | $128.3633 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $98.94 | 5.217% | $104.1017 | $104.10 | $104.10 | $104.10 |
| Purchase #7 | $127.52 | 10.260% | $140.6036 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $1,017.50 | $1,094.4310 | $1,094.42 | $1,094.45 | $1,094.40 | |