| 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 | $29.67 | 8.343% | $32.1454 | $32.15 | $32.15 | $32.10 |
| Purchase #2 | $133.45 | 10.610% | $147.609 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $69.48 | 11.430% | $77.4216 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $228.47 | 11.122% | $253.8804 | $253.88 | $253.90 | $253.90 |
| Purchase #5 | $228.96 | 7.280% | $245.6283 | $245.63 | $245.65 | $245.60 |
| Purchase #6 | $194.32 | 12.528% | $218.6644 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $151.55 | 13.109% | $171.4167 | $171.42 | $171.40 | $171.40 |
| 7 purchase totals = | $1,035.90 | $1,146.7658 | $1,146.77 | $1,146.75 | $1,146.70 | |