| 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 | $129.39 | 12.418% | $145.4577 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $163.57 | 10.724% | $181.1112 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $51.29 | 6.440% | $54.5931 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $41.44 | 4.428% | $43.275 | $43.28 | $43.30 | $43.30 |
| Purchase #5 | $43.89 | 13.463% | $49.7989 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $5.67 | 4.783% | $5.9412 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $38.51 | 8.113% | $41.6343 | $41.63 | $41.65 | $41.60 |
| 7 purchase totals = | $473.76 | $521.8114 | $521.81 | $521.85 | $521.80 | |