| 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 | $122.67 | 4.591% | $128.3018 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $185.47 | 6.812% | $198.1042 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $82.77 | 12.813% | $93.3753 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $245.75 | 9.428% | $268.9193 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $80.39 | 12.485% | $90.4267 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $182.60 | 10.682% | $202.1053 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $119.64 | 6.310% | $127.1893 | $127.19 | $127.20 | $127.20 |
| 7 purchase totals = | $1,019.29 | $1,108.4219 | $1,108.43 | $1,108.45 | $1,108.40 | |