| 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 | $124.51 | 5.114% | $130.8774 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $93.71 | 8.436% | $101.6154 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $73.97 | 9.335% | $80.8751 | $80.88 | $80.90 | $80.90 |
| Purchase #4 | $189.52 | 9.553% | $207.6248 | $207.62 | $207.60 | $207.60 |
| Purchase #5 | $194.68 | 5.224% | $204.8501 | $204.85 | $204.85 | $204.90 |
| Purchase #6 | $135.35 | 3.320% | $139.8436 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $244.81 | 12.413% | $275.1983 | $275.20 | $275.20 | $275.20 |
| 7 purchase totals = | $1,056.55 | $1,140.8847 | $1,140.89 | $1,140.90 | $1,140.90 | |