| 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 | $133.88 | 6.347% | $142.3774 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $164.49 | 4.641% | $172.124 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $158.90 | 12.763% | $179.1804 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $26.54 | 12.525% | $29.8641 | $29.86 | $29.85 | $29.90 |
| Purchase #5 | $192.93 | 4.493% | $201.5983 | $201.60 | $201.60 | $201.60 |
| Purchase #6 | $40.47 | 6.209% | $42.9828 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $141.48 | 5.315% | $148.9997 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $858.69 | $917.1267 | $917.12 | $917.15 | $917.20 | |