| 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 | $142.35 | 12.729% | $160.4697 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $240.77 | 7.485% | $258.7916 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $221.74 | 13.795% | $252.329 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $21.64 | 4.768% | $22.6718 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $228.31 | 13.277% | $258.6227 | $258.62 | $258.60 | $258.60 |
| Purchase #6 | $212.31 | 6.122% | $225.3076 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $112.49 | 6.155% | $119.4138 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $1,179.61 | $1,297.6062 | $1,297.60 | $1,297.55 | $1,297.60 | |