| 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 | $230.93 | 9.867% | $253.7159 | $253.72 | $253.70 | $253.70 |
| Purchase #2 | $138.67 | 6.592% | $147.8111 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $249.90 | 4.363% | $260.8031 | $260.80 | $260.80 | $260.80 |
| Purchase #4 | $137.68 | 10.792% | $152.5384 | $152.54 | $152.55 | $152.50 |
| Purchase #5 | $108.63 | 11.164% | $120.7575 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $192.30 | 10.418% | $212.3338 | $212.33 | $212.35 | $212.30 |
| Purchase #7 | $57.86 | 8.785% | $62.943 | $62.94 | $62.95 | $62.90 |
| 7 purchase totals = | $1,115.97 | $1,210.9028 | $1,210.90 | $1,210.90 | $1,210.80 | |