| 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 | $207.30 | 6.311% | $220.3827 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $90.70 | 13.720% | $103.144 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $61.95 | 12.206% | $69.5116 | $69.51 | $69.50 | $69.50 |
| Purchase #4 | $234.88 | 12.511% | $264.2658 | $264.27 | $264.25 | $264.30 |
| Purchase #5 | $221.84 | 8.780% | $241.3176 | $241.32 | $241.30 | $241.30 |
| Purchase #6 | $122.34 | 13.760% | $139.174 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $92.62 | 3.867% | $96.2016 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $1,031.63 | $1,133.9973 | $1,133.99 | $1,133.95 | $1,134.00 | |