| 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 | $170.65 | 11.323% | $189.9727 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $101.27 | 7.150% | $108.5108 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $245.81 | 5.201% | $258.5946 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $220.34 | 13.307% | $249.6606 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $107.69 | 7.310% | $115.5621 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $177.54 | 6.506% | $189.0908 | $189.09 | $189.10 | $189.10 |
| Purchase #7 | $32.64 | 6.289% | $34.6927 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $1,055.94 | $1,146.0843 | $1,146.07 | $1,146.05 | $1,146.20 | |