| 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 | $130.65 | 3.730% | $135.5232 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $165.73 | 4.642% | $173.4232 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $69.39 | 4.182% | $72.2919 | $72.29 | $72.30 | $72.30 |
| Purchase #4 | $168.54 | 5.667% | $178.0912 | $178.09 | $178.10 | $178.10 |
| Purchase #5 | $49.51 | 7.579% | $53.2624 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $192.47 | 9.688% | $211.1165 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $101.62 | 12.494% | $114.3164 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $877.91 | $938.0248 | $938.02 | $937.95 | $938.00 | |