| 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 | $152.65 | 4.596% | $159.6658 | $159.67 | $159.65 | $159.70 |
| Purchase #2 | $129.54 | 3.550% | $134.1387 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $49.44 | 6.592% | $52.6991 | $52.70 | $52.70 | $52.70 |
| Purchase #4 | $134.39 | 13.346% | $152.3257 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $142.35 | 3.720% | $147.6454 | $147.65 | $147.65 | $147.60 |
| Purchase #6 | $39.28 | 8.124% | $42.4711 | $42.47 | $42.45 | $42.50 |
| Purchase #7 | $17.86 | 6.582% | $19.0355 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $665.51 | $707.9813 | $708.00 | $708.00 | $707.90 | |