| 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 | $174.55 | 7.207% | $187.1298 | $187.13 | $187.15 | $187.10 |
| Purchase #2 | $75.43 | 7.439% | $81.0412 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $31.32 | 13.730% | $35.6202 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $137.98 | 7.114% | $147.7959 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $185.68 | 12.436% | $208.7712 | $208.77 | $208.75 | $208.80 |
| Purchase #6 | $246.39 | 9.748% | $270.4081 | $270.41 | $270.40 | $270.40 |
| Purchase #7 | $211.89 | 6.122% | $224.8619 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $1,063.24 | $1,155.6283 | $1,155.63 | $1,155.60 | $1,155.60 | |