| 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 | $128.65 | 10.427% | $142.0643 | $142.06 | $142.05 | $142.10 |
| Purchase #2 | $65.53 | 5.409% | $69.0745 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $35.45 | 11.512% | $39.531 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $189.72 | 10.607% | $209.8436 | $209.84 | $209.85 | $209.80 |
| Purchase #5 | $142.57 | 3.676% | $147.8109 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $180.74 | 9.183% | $197.3374 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $227.98 | 5.116% | $239.6435 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $970.64 | $1,045.3052 | $1,045.29 | $1,045.30 | $1,045.20 | |