| 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 | $187.30 | 4.152% | $195.0767 | $195.08 | $195.10 | $195.10 |
| Purchase #2 | $198.28 | 11.401% | $220.8859 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $129.42 | 8.276% | $140.1308 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $143.50 | 11.493% | $159.9925 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $181.75 | 3.821% | $188.6947 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $211.84 | 13.535% | $240.5125 | $240.51 | $240.50 | $240.50 |
| Purchase #7 | $76.79 | 11.177% | $85.3728 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $1,128.88 | $1,230.6659 | $1,230.66 | $1,230.70 | $1,230.70 | |