| 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 | $144.33 | 11.441% | $160.8428 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $224.80 | 4.761% | $235.5027 | $235.50 | $235.50 | $235.50 |
| Purchase #3 | $193.33 | 5.828% | $204.5973 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $86.89 | 10.263% | $95.8075 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $135.45 | 9.475% | $148.2839 | $148.28 | $148.30 | $148.30 |
| Purchase #6 | $246.81 | 5.109% | $259.4195 | $259.42 | $259.40 | $259.40 |
| Purchase #7 | $41.95 | 13.553% | $47.6355 | $47.64 | $47.65 | $47.60 |
| 7 purchase totals = | $1,073.56 | $1,152.0892 | $1,152.09 | $1,152.10 | $1,152.00 | |