| 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 | $164.30 | 11.555% | $183.2849 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $180.64 | 11.837% | $202.0224 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $176.36 | 6.304% | $187.4777 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $137.96 | 5.236% | $145.1836 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $60.55 | 13.870% | $68.9483 | $68.95 | $68.95 | $68.90 |
| Purchase #6 | $192.52 | 6.236% | $204.5255 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $183.38 | 8.136% | $198.2998 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $1,095.71 | $1,189.7422 | $1,189.74 | $1,189.80 | $1,189.70 | |