| 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 | $141.60 | 8.547% | $153.7026 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $160.86 | 7.400% | $172.7636 | $172.76 | $172.75 | $172.80 |
| Purchase #3 | $38.28 | 3.380% | $39.5739 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $72.27 | 4.269% | $75.3552 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $18.29 | 11.232% | $20.3443 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $37.72 | 5.159% | $39.666 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $194.93 | 3.399% | $201.5557 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $663.95 | $702.9613 | $702.96 | $702.90 | $703.10 | |