| 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 | $157.89 | 12.819% | $178.1299 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $179.41 | 7.744% | $193.3035 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $197.31 | 13.570% | $224.085 | $224.09 | $224.10 | $224.10 |
| Purchase #4 | $181.94 | 10.530% | $201.0983 | $201.10 | $201.10 | $201.10 |
| Purchase #5 | $31.88 | 9.802% | $35.0049 | $35.00 | $35.00 | $35.00 |
| Purchase #6 | $132.55 | 12.442% | $149.0419 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $140.80 | 6.341% | $149.7281 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $1,021.78 | $1,130.3916 | $1,130.39 | $1,130.45 | $1,130.30 | |