| 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 | $214.47 | 3.109% | $221.1379 | $221.14 | $221.15 | $221.10 |
| Purchase #2 | $120.76 | 12.217% | $135.5132 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $19.66 | 4.633% | $20.5708 | $20.57 | $20.55 | $20.60 |
| Purchase #4 | $187.92 | 13.283% | $212.8814 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $184.40 | 12.288% | $207.0591 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $217.26 | 12.857% | $245.1931 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $92.89 | 5.855% | $98.3287 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $1,037.36 | $1,140.6842 | $1,140.68 | $1,140.70 | $1,140.70 | |