| 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 | $141.55 | 10.300% | $156.1297 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $35.94 | 7.614% | $38.6765 | $38.68 | $38.70 | $38.70 |
| Purchase #3 | $186.45 | 6.406% | $198.394 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $135.68 | 8.797% | $147.6158 | $147.62 | $147.60 | $147.60 |
| Purchase #5 | $82.91 | 9.102% | $90.4565 | $90.46 | $90.45 | $90.50 |
| Purchase #6 | $173.55 | 11.621% | $193.7182 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $124.25 | 7.299% | $133.319 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $880.33 | $958.3097 | $958.32 | $958.30 | $958.30 | |