| 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 | $196.75 | 7.315% | $211.1423 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $139.79 | 5.390% | $147.3247 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $182.72 | 12.417% | $205.4083 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $191.37 | 9.320% | $209.2057 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $141.87 | 4.593% | $148.3861 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $235.44 | 13.129% | $266.3509 | $266.35 | $266.35 | $266.40 |
| Purchase #7 | $230.35 | 6.259% | $244.7676 | $244.77 | $244.75 | $244.80 |
| 7 purchase totals = | $1,318.29 | $1,432.5856 | $1,432.59 | $1,432.55 | $1,432.60 | |