| 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 | $152.25 | 11.160% | $169.2411 | $169.24 | $169.25 | $169.20 |
| Purchase #2 | $186.67 | 6.144% | $198.139 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $126.29 | 4.360% | $131.7962 | $131.80 | $131.80 | $131.80 |
| Purchase #4 | $105.75 | 7.574% | $113.7595 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $117.27 | 10.508% | $129.5927 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $28.39 | 10.740% | $31.4391 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $124.86 | 8.128% | $135.0086 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $841.48 | $908.9762 | $908.98 | $909.00 | $908.90 | |