| 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 | $228.60 | 6.251% | $242.8898 | $242.89 | $242.90 | $242.90 |
| Purchase #2 | $208.43 | 9.360% | $227.939 | $227.94 | $227.95 | $227.90 |
| Purchase #3 | $147.50 | 13.592% | $167.5482 | $167.55 | $167.55 | $167.50 |
| Purchase #4 | $132.44 | 12.869% | $149.4837 | $149.48 | $149.50 | $149.50 |
| Purchase #5 | $23.41 | 8.609% | $25.4254 | $25.43 | $25.45 | $25.40 |
| Purchase #6 | $211.29 | 10.344% | $233.1458 | $233.15 | $233.15 | $233.10 |
| Purchase #7 | $220.39 | 11.521% | $245.7811 | $245.78 | $245.80 | $245.80 |
| 7 purchase totals = | $1,172.06 | $1,292.2130 | $1,292.22 | $1,292.30 | $1,292.10 | |