| 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 | $118.65 | 8.275% | $128.4683 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $135.54 | 4.673% | $141.8738 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $249.74 | 9.678% | $273.9098 | $273.91 | $273.90 | $273.90 |
| Purchase #4 | $31.84 | 7.240% | $34.1452 | $34.15 | $34.15 | $34.10 |
| Purchase #5 | $212.91 | 3.743% | $220.8792 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $224.96 | 7.144% | $241.0311 | $241.03 | $241.05 | $241.00 |
| Purchase #7 | $38.39 | 7.764% | $41.3706 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $1,012.03 | $1,081.6780 | $1,081.68 | $1,081.65 | $1,081.70 | |