| 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 | $124.88 | 8.200% | $135.1202 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $111.62 | 11.107% | $124.0176 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $221.78 | 13.349% | $251.3854 | $251.39 | $251.40 | $251.40 |
| Purchase #4 | $147.66 | 3.181% | $152.3571 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $79.41 | 11.132% | $88.2499 | $88.25 | $88.25 | $88.20 |
| Purchase #6 | $51.59 | 4.367% | $53.8429 | $53.84 | $53.85 | $53.80 |
| Purchase #7 | $184.49 | 9.284% | $201.6181 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $921.43 | $1,006.5912 | $1,006.60 | $1,006.55 | $1,006.50 | |