| 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 | $112.50 | 9.309% | $122.9726 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $68.80 | 9.206% | $75.1337 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $121.98 | 6.700% | $130.1527 | $130.15 | $130.15 | $130.20 |
| Purchase #4 | $109.35 | 11.139% | $121.5305 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $213.66 | 3.718% | $221.6039 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $81.81 | 11.569% | $91.2746 | $91.27 | $91.25 | $91.30 |
| Purchase #7 | $52.33 | 7.839% | $56.4321 | $56.43 | $56.45 | $56.40 |
| 7 purchase totals = | $760.43 | $819.1001 | $819.08 | $819.10 | $819.10 | |