| 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 | $191.32 | 6.306% | $203.3846 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $135.44 | 12.320% | $152.1262 | $152.13 | $152.15 | $152.10 |
| Purchase #3 | $155.29 | 8.867% | $169.0596 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $166.43 | 12.225% | $186.7761 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $248.51 | 7.739% | $267.7422 | $267.74 | $267.75 | $267.70 |
| Purchase #6 | $192.64 | 9.546% | $211.0294 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $72.81 | 8.498% | $78.9974 | $79.00 | $79.00 | $79.00 |
| 7 purchase totals = | $1,162.44 | $1,269.1155 | $1,269.12 | $1,269.20 | $1,269.10 | |