| 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 | $128.40 | 5.467% | $135.4196 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $128.66 | 11.624% | $143.6154 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $153.55 | 5.228% | $161.5776 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $103.86 | 4.454% | $108.4859 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $54.78 | 4.134% | $57.0446 | $57.04 | $57.05 | $57.00 |
| Purchase #6 | $243.50 | 6.456% | $259.2204 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $159.45 | 3.334% | $164.7661 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $972.20 | $1,030.1296 | $1,030.14 | $1,030.10 | $1,030.10 | |