| 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 | $195.96 | 9.412% | $214.4038 | $214.40 | $214.40 | $214.40 |
| Purchase #2 | $105.91 | 8.194% | $114.5883 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $208.87 | 9.300% | $228.2949 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $122.36 | 12.798% | $138.0196 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $155.77 | 3.196% | $160.7484 | $160.75 | $160.75 | $160.70 |
| Purchase #6 | $13.43 | 7.433% | $14.4283 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $214.26 | 12.252% | $240.5111 | $240.51 | $240.50 | $240.50 |
| 7 purchase totals = | $1,016.56 | $1,110.9944 | $1,110.99 | $1,111.00 | $1,110.90 | |