| 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 | $120.72 | 10.172% | $132.9996 | $133.00 | $133.00 | $133.00 |
| Purchase #2 | $36.97 | 5.745% | $39.0939 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $89.32 | 4.195% | $93.067 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $19.61 | 13.748% | $22.306 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $241.35 | 11.461% | $269.0111 | $269.01 | $269.00 | $269.00 |
| Purchase #6 | $103.29 | 9.513% | $113.116 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $18.34 | 13.681% | $20.8491 | $20.85 | $20.85 | $20.80 |
| 7 purchase totals = | $629.60 | $690.4427 | $690.45 | $690.40 | $690.40 | |