| 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 | $179.33 | 13.268% | $203.1235 | $203.12 | $203.10 | $203.10 |
| Purchase #2 | $22.82 | 6.336% | $24.2659 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $192.68 | 13.321% | $218.3469 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $168.77 | 5.632% | $178.2751 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $163.85 | 6.530% | $174.5494 | $174.55 | $174.55 | $174.50 |
| Purchase #6 | $123.68 | 9.731% | $135.7153 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $246.47 | 13.179% | $278.9523 | $278.95 | $278.95 | $279.00 |
| 7 purchase totals = | $1,097.60 | $1,213.2284 | $1,213.24 | $1,213.20 | $1,213.20 | |