| 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 | $120.35 | 12.401% | $135.2746 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $108.64 | 5.555% | $114.675 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $140.80 | 10.788% | $155.9895 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $32.44 | 7.630% | $34.9152 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $70.45 | 7.349% | $75.6274 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $14.97 | 10.718% | $16.5745 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $218.28 | 9.392% | $238.7809 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $705.93 | $771.8371 | $771.84 | $771.85 | $771.90 | |