| 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 | $99.77 | 13.774% | $113.5123 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $219.45 | 6.667% | $234.0807 | $234.08 | $234.10 | $234.10 |
| Purchase #3 | $127.92 | 9.518% | $140.0954 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $207.48 | 12.771% | $233.9773 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $221.79 | 12.518% | $249.5537 | $249.55 | $249.55 | $249.60 |
| Purchase #6 | $22.36 | 8.757% | $24.3181 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $120.39 | 12.736% | $135.7229 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $1,019.16 | $1,131.2604 | $1,131.26 | $1,131.25 | $1,131.30 | |