| 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 | $122.57 | 4.627% | $128.2413 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $247.97 | 12.120% | $278.024 | $278.02 | $278.00 | $278.00 |
| Purchase #3 | $201.84 | 7.697% | $217.3756 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $22.33 | 6.649% | $23.8147 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $196.72 | 12.597% | $221.5008 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $219.28 | 7.173% | $235.009 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $29.63 | 13.518% | $33.6354 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $1,040.34 | $1,137.6008 | $1,137.60 | $1,137.60 | $1,137.50 | |