| 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 | $137.53 | 3.567% | $142.4357 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $50.62 | 11.434% | $56.4079 | $56.41 | $56.40 | $56.40 |
| Purchase #3 | $34.51 | 10.545% | $38.1491 | $38.15 | $38.15 | $38.10 |
| Purchase #4 | $208.26 | 9.140% | $227.295 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $212.80 | 8.280% | $230.4198 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $177.37 | 9.428% | $194.0924 | $194.09 | $194.10 | $194.10 |
| Purchase #7 | $180.71 | 5.626% | $190.8767 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $1,001.80 | $1,079.6766 | $1,079.69 | $1,079.70 | $1,079.60 | |