| 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 | $140.66 | 13.744% | $159.9923 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $35.80 | 5.131% | $37.6369 | $37.64 | $37.65 | $37.60 |
| Purchase #3 | $160.25 | 11.651% | $178.9207 | $178.92 | $178.90 | $178.90 |
| Purchase #4 | $188.69 | 6.570% | $201.0869 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $51.76 | 13.210% | $58.5975 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $154.82 | 4.276% | $161.4401 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $154.61 | 4.112% | $160.9676 | $160.97 | $160.95 | $161.00 |
| 7 purchase totals = | $886.59 | $958.6420 | $958.65 | $958.65 | $958.60 | |