| 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 | $128.42 | 4.187% | $133.7969 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $23.26 | 4.280% | $24.2555 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $241.68 | 9.234% | $263.9967 | $264.00 | $264.00 | $264.00 |
| Purchase #4 | $115.84 | 12.586% | $130.4196 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $68.41 | 9.446% | $74.872 | $74.87 | $74.85 | $74.90 |
| Purchase #6 | $84.90 | 3.308% | $87.7085 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $248.58 | 4.436% | $259.607 | $259.61 | $259.60 | $259.60 |
| 7 purchase totals = | $911.09 | $974.6562 | $974.67 | $974.60 | $974.70 | |