| 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 | $176.56 | 8.236% | $191.1015 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $135.69 | 9.193% | $148.164 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $240.48 | 3.115% | $247.971 | $247.97 | $247.95 | $248.00 |
| Purchase #4 | $28.29 | 13.737% | $32.1762 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $149.81 | 7.618% | $161.2225 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $171.78 | 7.248% | $184.2306 | $184.23 | $184.25 | $184.20 |
| Purchase #7 | $162.77 | 10.727% | $180.2303 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $1,065.38 | $1,145.0961 | $1,145.09 | $1,145.10 | $1,145.10 | |