| 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 | $105.25 | 9.830% | $115.5961 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $190.71 | 8.752% | $207.4009 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $241.60 | 9.132% | $263.6629 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $249.38 | 6.351% | $265.2181 | $265.22 | $265.20 | $265.20 |
| Purchase #5 | $122.27 | 10.806% | $135.4825 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $31.34 | 3.559% | $32.4554 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $206.34 | 6.588% | $219.9337 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $1,146.89 | $1,239.7496 | $1,239.75 | $1,239.75 | $1,239.80 | |