| 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 | $150.95 | 6.587% | $160.8931 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $169.76 | 10.566% | $187.6968 | $187.70 | $187.70 | $187.70 |
| Purchase #3 | $180.68 | 8.542% | $196.1137 | $196.11 | $196.10 | $196.10 |
| Purchase #4 | $141.98 | 11.605% | $158.4568 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $91.64 | 5.641% | $96.8094 | $96.81 | $96.80 | $96.80 |
| Purchase #6 | $187.63 | 10.646% | $207.6051 | $207.61 | $207.60 | $207.60 |
| Purchase #7 | $26.63 | 10.794% | $29.5044 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $949.27 | $1,037.0793 | $1,037.08 | $1,037.05 | $1,037.10 | |