| 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 | $118.36 | 9.163% | $129.2053 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $180.71 | 5.814% | $191.2165 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $73.75 | 10.417% | $81.4325 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $92.48 | 12.820% | $104.3359 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $176.96 | 10.259% | $195.1143 | $195.11 | $195.10 | $195.10 |
| Purchase #6 | $156.82 | 9.325% | $171.4435 | $171.44 | $171.45 | $171.40 |
| Purchase #7 | $237.94 | 8.780% | $258.8311 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $1,037.02 | $1,131.5791 | $1,131.58 | $1,131.60 | $1,131.40 | |