| 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 | $147.97 | 10.154% | $162.9949 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $63.61 | 5.429% | $67.0634 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $187.93 | 12.771% | $211.9305 | $211.93 | $211.95 | $211.90 |
| Purchase #4 | $208.26 | 7.413% | $223.6983 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $144.35 | 6.196% | $153.2939 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $28.49 | 10.494% | $31.4797 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $233.35 | 3.162% | $240.7285 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $1,013.96 | $1,091.1892 | $1,091.18 | $1,091.25 | $1,091.20 | |