| 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 | $162.76 | 9.602% | $178.3882 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $225.79 | 5.745% | $238.7616 | $238.76 | $238.75 | $238.80 |
| Purchase #3 | $230.76 | 9.225% | $252.0476 | $252.05 | $252.05 | $252.00 |
| Purchase #4 | $135.60 | 13.749% | $154.2436 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $243.73 | 6.103% | $258.6048 | $258.60 | $258.60 | $258.60 |
| Purchase #6 | $164.28 | 11.758% | $183.596 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $196.48 | 12.200% | $220.4506 | $220.45 | $220.45 | $220.50 |
| 7 purchase totals = | $1,359.40 | $1,486.0924 | $1,486.09 | $1,486.10 | $1,486.10 | |