| 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 | $122.68 | 4.767% | $128.5282 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $233.39 | 10.428% | $257.7279 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $235.40 | 12.130% | $263.954 | $263.95 | $263.95 | $264.00 |
| Purchase #4 | $20.73 | 6.658% | $22.1102 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $111.42 | 7.869% | $120.1876 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $188.39 | 12.220% | $211.4113 | $211.41 | $211.40 | $211.40 |
| Purchase #7 | $47.64 | 10.280% | $52.5374 | $52.54 | $52.55 | $52.50 |
| 7 purchase totals = | $959.65 | $1,056.4566 | $1,056.46 | $1,056.50 | $1,056.40 | |