| 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 | $120.62 | 9.781% | $132.4178 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $204.66 | 3.231% | $211.2726 | $211.27 | $211.25 | $211.30 |
| Purchase #3 | $157.61 | 6.463% | $167.7963 | $167.80 | $167.80 | $167.80 |
| Purchase #4 | $193.27 | 13.281% | $218.9382 | $218.94 | $218.95 | $218.90 |
| Purchase #5 | $154.41 | 5.496% | $162.8964 | $162.90 | $162.90 | $162.90 |
| Purchase #6 | $104.89 | 3.368% | $108.4227 | $108.42 | $108.40 | $108.40 |
| Purchase #7 | $120.97 | 11.213% | $134.5344 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $1,056.43 | $1,136.2784 | $1,136.28 | $1,136.25 | $1,136.20 | |