| 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 | $147.26 | 7.214% | $157.8833 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $69.70 | 7.229% | $74.7386 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $105.51 | 8.550% | $114.5311 | $114.53 | $114.55 | $114.50 |
| Purchase #4 | $149.33 | 7.540% | $160.5895 | $160.59 | $160.60 | $160.60 |
| Purchase #5 | $54.52 | 12.797% | $61.4969 | $61.50 | $61.50 | $61.50 |
| Purchase #6 | $169.81 | 5.751% | $179.5758 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $203.29 | 10.512% | $224.6598 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $899.42 | $973.4750 | $973.48 | $973.55 | $973.50 | |