| 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 | $87.39 | 4.133% | $91.0018 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $180.61 | 9.200% | $197.2261 | $197.23 | $197.25 | $197.20 |
| Purchase #3 | $135.40 | 6.165% | $143.7474 | $143.75 | $143.75 | $143.70 |
| Purchase #4 | $153.30 | 10.658% | $169.6387 | $169.64 | $169.65 | $169.60 |
| Purchase #5 | $162.49 | 9.587% | $178.0679 | $178.07 | $178.05 | $178.10 |
| Purchase #6 | $172.55 | 10.782% | $191.1543 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $237.59 | 13.145% | $268.8212 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $1,129.33 | $1,239.6574 | $1,239.66 | $1,239.65 | $1,239.60 | |