| 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 | $132.31 | 11.157% | $147.0718 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $195.55 | 3.767% | $202.9164 | $202.92 | $202.90 | $202.90 |
| Purchase #3 | $131.51 | 8.519% | $142.7133 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $33.51 | 8.330% | $36.3014 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $160.35 | 7.528% | $172.4211 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $208.80 | 11.312% | $232.4195 | $232.42 | $232.40 | $232.40 |
| Purchase #7 | $240.35 | 9.638% | $263.5149 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,102.38 | $1,197.3584 | $1,197.35 | $1,197.25 | $1,197.30 | |