| 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 | $140.32 | 11.158% | $155.9769 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $203.49 | 3.741% | $211.1026 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $162.61 | 6.463% | $173.1195 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $210.86 | 4.846% | $221.0783 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $76.55 | 10.602% | $84.6658 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $208.85 | 10.336% | $230.4367 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $90.27 | 13.171% | $102.1595 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $1,092.95 | $1,178.5393 | $1,178.55 | $1,178.55 | $1,178.60 | |