| 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 | $11.90 | 10.149% | $13.1077 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $122.29 | 4.687% | $128.0217 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $80.42 | 5.448% | $84.8013 | $84.80 | $84.80 | $84.80 |
| Purchase #4 | $144.59 | 8.153% | $156.3784 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $120.68 | 7.422% | $129.6369 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $149.55 | 13.329% | $169.4835 | $169.48 | $169.50 | $169.50 |
| Purchase #7 | $249.25 | 8.200% | $269.6885 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $878.68 | $951.1180 | $951.12 | $951.15 | $951.10 | |