| 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 | $135.97 | 8.182% | $147.0951 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $53.69 | 6.644% | $57.2572 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $194.73 | 3.683% | $201.9019 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $248.85 | 3.187% | $256.7808 | $256.78 | $256.80 | $256.80 |
| Purchase #5 | $142.26 | 9.443% | $155.6936 | $155.69 | $155.70 | $155.70 |
| Purchase #6 | $218.77 | 7.684% | $235.5803 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $69.95 | 12.620% | $78.7777 | $78.78 | $78.80 | $78.80 |
| 7 purchase totals = | $1,064.22 | $1,133.0866 | $1,133.09 | $1,133.15 | $1,133.20 | |