| 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 | $115.93 | 12.823% | $130.7957 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $234.45 | 3.838% | $243.4482 | $243.45 | $243.45 | $243.40 |
| Purchase #3 | $174.30 | 6.126% | $184.9776 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $229.86 | 11.388% | $256.0365 | $256.04 | $256.05 | $256.00 |
| Purchase #5 | $29.31 | 12.138% | $32.8676 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $151.91 | 6.333% | $161.5305 | $161.53 | $161.55 | $161.50 |
| Purchase #7 | $144.71 | 8.759% | $157.3851 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $1,080.47 | $1,167.0412 | $1,167.06 | $1,167.10 | $1,167.00 | |