| 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 | $137.33 | 7.334% | $147.4018 | $147.40 | $147.40 | $147.40 |
| Purchase #2 | $194.41 | 8.332% | $210.6082 | $210.61 | $210.60 | $210.60 |
| Purchase #3 | $9.37 | 8.251% | $10.1431 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $29.76 | 5.552% | $31.4123 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $80.98 | 7.250% | $86.8511 | $86.85 | $86.85 | $86.90 |
| Purchase #6 | $105.85 | 6.115% | $112.3227 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $190.70 | 3.521% | $197.4145 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $748.40 | $796.1537 | $796.14 | $796.10 | $796.10 | |