| 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 | $135.59 | 13.114% | $153.3713 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $173.85 | 7.162% | $186.3011 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $16.70 | 10.479% | $18.45 | $18.45 | $18.45 | $18.50 |
| Purchase #4 | $102.56 | 13.745% | $116.6569 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $201.82 | 8.399% | $218.7709 | $218.77 | $218.75 | $218.80 |
| Purchase #6 | $202.84 | 4.235% | $211.4303 | $211.43 | $211.45 | $211.40 |
| Purchase #7 | $115.46 | 11.435% | $128.6629 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $948.82 | $1,033.6434 | $1,033.64 | $1,033.60 | $1,033.80 | |