| 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 | $207.31 | 10.501% | $229.0796 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $211.35 | 6.630% | $225.3625 | $225.36 | $225.35 | $225.40 |
| Purchase #3 | $142.57 | 5.748% | $150.7649 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $125.80 | 12.584% | $141.6307 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $135.54 | 7.204% | $145.3043 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $211.66 | 8.168% | $228.9484 | $228.95 | $228.95 | $228.90 |
| Purchase #7 | $17.54 | 9.730% | $19.2466 | $19.25 | $19.25 | $19.20 |
| 7 purchase totals = | $1,051.77 | $1,140.3370 | $1,140.33 | $1,140.35 | $1,140.30 | |