| 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 | $105.31 | 4.309% | $109.8478 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $135.98 | 8.636% | $147.7232 | $147.72 | $147.70 | $147.70 |
| Purchase #3 | $193.84 | 10.230% | $213.6698 | $213.67 | $213.65 | $213.70 |
| Purchase #4 | $9.65 | 12.335% | $10.8403 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $118.73 | 7.220% | $127.3023 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $187.85 | 10.293% | $207.1854 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $221.45 | 6.128% | $235.0205 | $235.02 | $235.00 | $235.00 |
| 7 purchase totals = | $972.81 | $1,051.5893 | $1,051.59 | $1,051.55 | $1,051.50 | |