| 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 | $132.35 | 11.722% | $147.8641 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $173.67 | 3.420% | $179.6095 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $215.64 | 4.276% | $224.8608 | $224.86 | $224.85 | $224.90 |
| Purchase #4 | $39.35 | 8.673% | $42.7628 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $57.77 | 10.221% | $63.6747 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $204.52 | 11.626% | $228.2975 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $204.39 | 8.329% | $221.4136 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $1,027.69 | $1,108.4830 | $1,108.47 | $1,108.40 | $1,108.60 | |