| 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 | $146.77 | 13.584% | $166.7072 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $69.28 | 7.420% | $74.4206 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $211.70 | 5.719% | $223.8071 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $247.64 | 4.468% | $258.7046 | $258.70 | $258.70 | $258.70 |
| Purchase #5 | $210.85 | 13.340% | $238.9774 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $174.85 | 4.446% | $182.6238 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $246.65 | 3.681% | $255.7292 | $255.73 | $255.75 | $255.70 |
| 7 purchase totals = | $1,307.74 | $1,400.9699 | $1,400.97 | $1,400.95 | $1,400.90 | |