| 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 | $120.79 | 12.354% | $135.7124 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $209.49 | 13.182% | $237.105 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $236.91 | 7.435% | $254.5243 | $254.52 | $254.50 | $254.50 |
| Purchase #4 | $9.25 | 9.872% | $10.1632 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $176.81 | 6.855% | $188.9303 | $188.93 | $188.95 | $188.90 |
| Purchase #6 | $225.35 | 6.769% | $240.6039 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $248.71 | 8.455% | $269.7384 | $269.74 | $269.75 | $269.70 |
| 7 purchase totals = | $1,227.31 | $1,336.7775 | $1,336.77 | $1,336.75 | $1,336.70 | |