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 | $123.77 | 4.415% | $129.2344 | $129.23 | $129.25 | $129.20 |
Purchase #2 | $112.65 | 4.647% | $117.8848 | $117.88 | $117.90 | $117.90 |
Purchase #3 | $227.90 | 7.571% | $245.1543 | $245.15 | $245.15 | $245.20 |
Purchase #4 | $170.98 | 8.111% | $184.8482 | $184.85 | $184.85 | $184.80 |
Purchase #5 | $129.41 | 9.697% | $141.9589 | $141.96 | $141.95 | $142.00 |
Purchase #6 | $147.97 | 12.298% | $166.1674 | $166.17 | $166.15 | $166.20 |
Purchase #7 | $99.48 | 9.305% | $108.7366 | $108.74 | $108.75 | $108.70 |
7 purchase totals = | $1,012.16 | $1,093.9846 | $1,093.98 | $1,094.00 | $1,094.00 |