| 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 | $153.32 | 8.656% | $166.5914 | $166.59 | $166.60 | $166.60 |
| Purchase #2 | $142.64 | 5.123% | $149.9474 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $31.26 | 6.259% | $33.2166 | $33.22 | $33.20 | $33.20 |
| Purchase #4 | $209.69 | 4.454% | $219.0296 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $122.49 | 13.712% | $139.2858 | $139.29 | $139.30 | $139.30 |
| Purchase #6 | $223.96 | 6.568% | $238.6697 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $155.66 | 12.308% | $174.8186 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $1,039.02 | $1,121.5591 | $1,121.57 | $1,121.55 | $1,121.50 | |