| 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 | $109.94 | 4.146% | $114.4981 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $63.82 | 8.124% | $69.0047 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $203.28 | 12.829% | $229.3588 | $229.36 | $229.35 | $229.40 |
| Purchase #4 | $131.95 | 10.622% | $145.9657 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $31.38 | 13.827% | $35.7189 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $129.86 | 4.681% | $135.9387 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $7.67 | 6.393% | $8.1603 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $677.90 | $738.6452 | $738.65 | $738.60 | $738.70 | |