| 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 | $138.79 | 11.760% | $155.1117 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $142.25 | 8.824% | $154.8021 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $174.77 | 7.631% | $188.1067 | $188.11 | $188.10 | $188.10 |
| Purchase #4 | $186.36 | 13.570% | $211.6491 | $211.65 | $211.65 | $211.60 |
| Purchase #5 | $18.91 | 8.451% | $20.5081 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $101.60 | 9.115% | $110.8608 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $174.28 | 7.581% | $187.4922 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $936.96 | $1,028.5307 | $1,028.53 | $1,028.50 | $1,028.50 | |