| 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 | $145.42 | 4.814% | $152.4205 | $152.42 | $152.40 | $152.40 |
| Purchase #2 | $124.87 | 4.874% | $130.9562 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $154.53 | 8.128% | $167.0902 | $167.09 | $167.10 | $167.10 |
| Purchase #4 | $7.62 | 12.467% | $8.57 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $71.65 | 6.250% | $76.1281 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $139.42 | 7.650% | $150.0856 | $150.09 | $150.10 | $150.10 |
| Purchase #7 | $140.84 | 13.411% | $159.7281 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $784.35 | $844.9787 | $844.99 | $845.00 | $845.00 | |