| 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 | $121.87 | 13.725% | $138.5967 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $48.32 | 6.510% | $51.4656 | $51.47 | $51.45 | $51.50 |
| Purchase #3 | $238.37 | 11.866% | $266.655 | $266.66 | $266.65 | $266.70 |
| Purchase #4 | $219.62 | 11.675% | $245.2606 | $245.26 | $245.25 | $245.30 |
| Purchase #5 | $211.84 | 8.339% | $229.5053 | $229.51 | $229.50 | $229.50 |
| Purchase #6 | $128.64 | 6.866% | $137.4724 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $183.62 | 7.572% | $197.5237 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $1,152.28 | $1,266.4793 | $1,266.49 | $1,266.40 | $1,266.60 | |