| 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 | $123.62 | 3.552% | $128.011 | $128.01 | $128.00 | $128.00 |
| Purchase #2 | $152.93 | 11.752% | $170.9023 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $221.61 | 6.226% | $235.4074 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $98.41 | 9.473% | $107.7324 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $20.94 | 12.863% | $23.6335 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $120.52 | 12.721% | $135.8513 | $135.85 | $135.85 | $135.90 |
| Purchase #7 | $16.72 | 8.835% | $18.1972 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $754.75 | $819.7351 | $819.73 | $819.75 | $819.70 | |