| 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 | $102.79 | 6.174% | $109.1363 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $115.86 | 3.345% | $119.7355 | $119.74 | $119.75 | $119.70 |
| Purchase #3 | $198.52 | 4.872% | $208.1919 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $120.75 | 9.245% | $131.9133 | $131.91 | $131.90 | $131.90 |
| Purchase #5 | $245.60 | 7.337% | $263.6197 | $263.62 | $263.60 | $263.60 |
| Purchase #6 | $176.85 | 10.448% | $195.3273 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $224.86 | 7.632% | $242.0213 | $242.02 | $242.00 | $242.00 |
| 7 purchase totals = | $1,185.23 | $1,269.9453 | $1,269.95 | $1,269.95 | $1,269.80 | |