| 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 | $152.39 | 5.682% | $161.0488 | $161.05 | $161.05 | $161.00 |
| Purchase #2 | $75.37 | 12.805% | $85.0211 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $123.47 | 5.297% | $130.0102 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $114.79 | 13.801% | $130.6322 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $74.29 | 6.477% | $79.1018 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $5.61 | 13.217% | $6.3515 | $6.35 | $6.35 | $6.40 |
| Purchase #7 | $123.34 | 11.423% | $137.4291 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $669.26 | $729.5947 | $729.59 | $729.60 | $729.50 | |