| 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 | $126.26 | 7.376% | $135.5729 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $89.43 | 8.181% | $96.7463 | $96.75 | $96.75 | $96.70 |
| Purchase #3 | $239.39 | 13.472% | $271.6406 | $271.64 | $271.65 | $271.60 |
| Purchase #4 | $231.93 | 8.110% | $250.7395 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $240.30 | 12.279% | $269.8064 | $269.81 | $269.80 | $269.80 |
| Purchase #6 | $231.32 | 3.638% | $239.7354 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $127.44 | 4.722% | $133.4577 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $1,286.07 | $1,397.6988 | $1,397.71 | $1,397.70 | $1,397.60 | |