| 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 | $137.70 | 11.766% | $153.9018 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $87.95 | 11.647% | $98.1935 | $98.19 | $98.20 | $98.20 |
| Purchase #3 | $196.94 | 10.735% | $218.0815 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $55.55 | 6.467% | $59.1424 | $59.14 | $59.15 | $59.10 |
| Purchase #5 | $27.57 | 13.704% | $31.3482 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $32.52 | 12.688% | $36.6461 | $36.65 | $36.65 | $36.60 |
| Purchase #7 | $233.50 | 6.387% | $248.4136 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $771.73 | $845.7271 | $845.72 | $845.75 | $845.60 | |