| 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 | $103.61 | 8.681% | $112.6044 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $220.39 | 4.535% | $230.3847 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $128.43 | 10.118% | $141.4245 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $163.87 | 6.542% | $174.5904 | $174.59 | $174.60 | $174.60 |
| Purchase #5 | $240.36 | 10.188% | $264.8479 | $264.85 | $264.85 | $264.80 |
| Purchase #6 | $243.87 | 9.562% | $267.1888 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $195.47 | 3.605% | $202.5167 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $1,296.00 | $1,393.5574 | $1,393.55 | $1,393.55 | $1,393.50 | |